글 읽기 - 컴파일에러- 변수 재선언

leehosu01 6년 전 0

컴파일 에러가 나는데 이유를 못찾겠네요
#include<bits/stdc++.h>
#define ac(a) (a<0?-1:a>0)
using namespace std;
typedef long long ll;
ll x1,x2,y1,y2,r1,r2,d1,d2,d3;
int main()
{
int n;
for(cin>>n;n;n--)
{
cin>>x1>>y1>>r1>>x2>>y2>>r2;
d1=(x1-x2)*(x1-x2)+(y1-y2)*(y1-y2);
d2=(r1+r2)*(r1+r2);
d3=(r1-r2)*(r1-r2);
printf("%d\n",d1?d2>d1?ac(d1-d3)+1:ac(d1-d2)+1:-(r1==r2));
}
return 0;
}
#include<bits/stdc++.h>
#define ac(a) (a<0?-1:a>0)
using namespace std;
typedef long long ll;
ll x1,x2,y1,y2,r1,r2,d1,d2,d3;
!error: ‘ll y1’ redeclared as different kind of symbol
int main()
{
    int n;
    for(cin>>n;n;n--)
    {
        cin>>x1>>y1>>r1>>x2>>y2>>r2;
!error: no match for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ and ‘double(double) throw ()’)
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&) {aka std::basic_istream<char>& (*)(std::basic_istream<char>&)}’ [-fpermissive]
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&) {aka std::basic_ios<char>& (*)(std::basic_ios<char>&)}’ [-fpermissive]
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘std::ios_base& (*)(std::ios_base&)’ [-fpermissive]
!warning: the address of ‘double y1(double)’ will never be NULL [-Waddress]
!error: cannot bind non-const lvalue reference of type ‘bool&’ to an rvalue of type ‘bool’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘short int’ [-fpermissive]
!error: cannot bind rvalue ‘(short int)y1’ to ‘short int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘short unsigned int’ [-fpermissive]
!error: cannot bind rvalue ‘(short unsigned int)y1’ to ‘short unsigned int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘int’ [-fpermissive]
!error: cannot bind rvalue ‘(int)y1’ to ‘int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘unsigned int’ [-fpermissive]
!error: cannot bind rvalue ‘(unsigned int)y1’ to ‘unsigned int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long int’ [-fpermissive]
!error: cannot bind rvalue ‘(long int)y1’ to ‘long int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long unsigned int’ [-fpermissive]
!error: cannot bind rvalue ‘(long unsigned int)y1’ to ‘long unsigned int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long long int’ [-fpermissive]
!error: cannot bind rvalue ‘(long long int)y1’ to ‘long long int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long long unsigned int’ [-fpermissive]
!error: cannot bind rvalue ‘(long long unsigned int)y1’ to ‘long long unsigned int&’
!error: invalid conversion from ‘double (*)(double) throw ()’ to ‘void*’ [-fpermissive]
!error: cannot bind rvalue ‘(void*)y1’ to ‘void*&’
! required from here
        d1=(x1-x2)*(x1-x2)+(y1-y2)*(y1-y2);
        d2=(r1+r2)*(r1+r2);
        d3=(r1-r2)*(r1-r2);
        printf("%d\n",d1?d2>d1?ac(d1-d3)+1:ac(d1-d2)+1:-(r1==r2));
    }
    return 0;
}
​
!error: no type named ‘type’ in ‘struct std::enable_if<false, std::basic_istream<char>&>’
Main.cc:5:10: error: ‘ll y1’ redeclared as different kind of symbol
 ll x1,x2,y1,y2,r1,r2,d1,d2,d3;
          ^~
In file included from /usr/include/features.h:367:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/os_defines.h:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/c++config.h:533,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/cassert:43,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:33,
                 from Main.cc:1:
/usr/include/x86_64-linux-gnu/bits/mathcalls.h:251:1: note: previous declaration ‘double y1(double)’
 __MATHCALL (y1,, (_Mdouble_));
 ^
Main.cc: In function ‘int main()’:
Main.cc:11:16: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ and ‘double(double) throw ()’)
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
         ~~~~~~~^~~~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:120:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(__istream_type& (*__pf)(__istream_type&))
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:120:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&) {aka std::basic_istream<char>& (*)(std::basic_istream<char>&)}’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:124:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>] <near match>
       operator>>(__ios_type& (*__pf)(__ios_type&))
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:124:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&) {aka std::basic_ios<char>& (*)(std::basic_ios<char>&)}’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:131:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(ios_base& (*__pf)(ios_base&))
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:131:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘std::ios_base& (*)(std::ios_base&)’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:168:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(bool& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:168:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: warning: the address of ‘double y1(double)’ will never be NULL [-Waddress]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind non-const lvalue reference of type ‘bool&’ to an rvalue of type ‘bool’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:172:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>] <near match>
       operator>>(short& __n);
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:172:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘short int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(short int)y1’ to ‘short int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:175:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(unsigned short& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:175:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘short unsigned int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(short unsigned int)y1’ to ‘short unsigned int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:179:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>] <near match>
       operator>>(int& __n);
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:179:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(int)y1’ to ‘int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:182:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(unsigned int& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:182:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘unsigned int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(unsigned int)y1’ to ‘unsigned int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:186:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(long& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:186:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(long int)y1’ to ‘long int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:190:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(unsigned long& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:190:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long unsigned int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(long unsigned int)y1’ to ‘long unsigned int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:195:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(long long& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:195:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long long int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(long long int)y1’ to ‘long long int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:199:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(unsigned long long& __n)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:199:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘long long unsigned int’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(long long unsigned int)y1’ to ‘long long unsigned int&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:235:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>] <near match>
       operator>>(void*& __p)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:235:7: note:   conversion of argument 1 would be ill-formed:
Main.cc:11:18: error: invalid conversion from ‘double (*)(double) throw ()’ to ‘void*’ [-fpermissive]
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
Main.cc:11:18: error: cannot bind rvalue ‘(void*)y1’ to ‘void*&’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:214:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(float& __f)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:214:7: note:   no known conversion for argument 1 from ‘double(double) throw ()’ to ‘float&’
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:218:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(double& __f)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:218:7: note:   no known conversion for argument 1 from ‘double(double) throw ()’ to ‘double&’
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:222:7: note: candidate: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(long double& __f)
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:222:7: note:   no known conversion for argument 1 from ‘double(double) throw ()’ to ‘long double&’
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:259:7: note: candidate: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]
       operator>>(__streambuf_type* __sb);
       ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:259:7: note:   no known conversion for argument 1 from ‘double(double) throw ()’ to ‘std::basic_istream<char>::__streambuf_type* {aka std::basic_streambuf<char>*}’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/string:53:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/locale_classes.h:40,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/ios_base.h:41,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ios:42,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:38,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/basic_string.tcc:1465:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
     operator>>(basic_istream<_CharT, _Traits>& __in,
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/basic_string.tcc:1465:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘double(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:991:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/istream.tcc:955:5: note: candidate: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/istream.tcc:955:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   deduced conflicting types for parameter ‘_CharT2’ (‘char’ and ‘double(double) throw ()’)
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:991:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/istream.tcc:923:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/istream.tcc:923:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘double(double) throw ()’)
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:756:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:756:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘unsigned char&’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:761:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)
     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:761:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘signed char&’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:803:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:803:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘unsigned char*’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:808:5: note: candidate: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)
     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:808:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘signed char*’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/sstream:38:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:45,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:980:5: note: candidate: template<class _Istream, class _Tp> typename std::enable_if<std::__and_<std::__not_<std::is_lvalue_reference<_Tp> >, std::__is_convertible_to_basic_istream<_Istream>, std::__is_extractable<typename std::__is_convertible_to_basic_istream<_Tp>::__istream_type, _Tp&&, void> >::value, typename std::__is_convertible_to_basic_istream<_Tp>::__istream_type>::type std::operator>>(_Istream&&, _Tp&&)
     operator>>(_Istream&& __is, _Tp&& __x)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:980:5: note:   template argument deduction/substitution failed:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream: In substitution of ‘template<class _Istream, class _Tp> typename std::enable_if<std::__and_<std::__not_<std::is_lvalue_reference<_Tp> >, std::__is_convertible_to_basic_istream<_Istream>, std::__is_extractable<typename std::__is_convertible_to_basic_istream<_Tp>::__istream_type, _Tp&&, void> >::value, typename std::__is_convertible_to_basic_istream<_Tp>::__istream_type>::type std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_istream<char>&; _Tp = double (&)(double) throw ()]’:
Main.cc:11:18:   required from here
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/istream:980:5: error: no type named ‘type’ in ‘struct std::enable_if<false, std::basic_istream<char>&>’
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/ccomplex:39:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:52,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:493:5: note: candidate: template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::complex<_Tp>&)
     operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/complex:493:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘std::complex<_Tp>’ and ‘double(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:66:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bitset:1462:5: note: candidate: template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::bitset<_Nb>&)
     operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bitset:1462:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘std::bitset<_Nb>’ and ‘double(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:71:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Resetiosflags)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:71:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘std::_Resetiosflags’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:101:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setiosflags)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:101:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘std::_Setiosflags’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:132:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setbase)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:132:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘std::_Setbase’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:170:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setfill<_CharT>)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:170:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘std::_Setfill<_CharT>’ and ‘double (*)(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:200:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setprecision)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:200:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘std::_Setprecision’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:230:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Setw)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:230:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   cannot convert ‘y1’ (type ‘double(double) throw ()’) to type ‘std::_Setw’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:264:5: note: candidate: template<class _CharT, class _Traits, class _MoneyT> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Get_money<_MoneyT>)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:264:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘std::_Get_money<_MoneyT>’ and ‘double (*)(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:72:0,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:418:5: note: candidate: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::_Get_time<_CharT>)
     operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f)
     ^~~~~~~~
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/iomanip:418:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘std::_Get_time<_CharT>’ and ‘double (*)(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/valarray:592:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:95,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note: candidate: template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::__shift_right, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(>>, __shift_right)
     ^
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/valarray:592:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:95,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note: candidate: template<class _Dom> std::_Expr<std::_BinClos<std::__shift_right, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)
     _DEFINE_EXPR_BINARY_OPERATOR(>>, __shift_right)
     ^
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   ‘std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/valarray:592:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:95,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note: candidate: template<class _Dom> std::_Expr<std::_BinClos<std::__shift_right, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(>>, __shift_right)
     ^
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note:   template argument deduction/substitution failed:
Main.cc:11:18: note:   mismatched types ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’ and ‘double(double) throw ()’
         cin>>x1>>y1>>r1>>x2>>y2>>r2;
                  ^~
In file included from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/valarray:592:0,
                 from /home/judge/language/gcc-7.2.0/include/c++/7.2.0/x86_64-pc-linux-gnu/bits/stdc++.h:95,
                 from Main.cc:1:
/home/judge/language/gcc-7.2.0/include/c++/7.2.0/bits/valarray_after.h:411:5: note: candidate: template<class _Dom> std::_Expr<std::_BinClos<std::__shift_right, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)
     _DEFINE_EXPR_BINARY_OPERATOR(>>, __shift_right)
Baekjoon Online Judge
jh05013 6년 전 0

math.h에 y1이라는 함수가 있다고 합니다. (......)
y1을 다른 변수명으로 바꾸면 컴파일은 됩니다.
leehosu01 6년 전 0

알려주셔서 감사합니다.
그리고 제가 본의 아니게 오답수를 늘려버렸네요 죄송합니다.
댓글을 작성하려면 로그인해야 합니다.
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leehosu01 6년 전 0

jh05013 6년 전 0

leehosu01 6년 전 0

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