2
1 0 2 0
0 0 1 0
---------
1
2
체크하시는 김에 이것도 같이 확인해보세요.
2162번 - 선분 그룹
2
1 0 2 0
0 0 1 0
---------
1
2
체크하시는 김에 이것도 같이 확인해보세요.
아래 예시도 확인해보세요!
8
0 1 1 0
1 0 0 -1
0 -1 -1 0
-1 0 0 1
0 2 2 0
2 0 0 -2
0 -2 -2 0
-2 0 0 2
-----------------------
2
4
==============
3
0 0 0 2
0 1 0 4
0 3 0 5
------------------------
1
3
==============
댓글을 작성하려면 로그인해야 합니다.
mdj1412 2년 전 42
5
0 2 2 0
0 2 -2 0
0 -2 -2 0
0 -2 2 0
0 0 0 1
-------------
2
4
=====================
2
0 0 2 11
1 1 1 10
---------------
1
2
=====================
6
1 1 -1 1
-1 1 -1 -1
-1 -1 1 -1
1 -1 1 1
-1 -1 1 1
-1 1 1- 1
---------------
1
6
=====================
3
1 1 2 3
2 1 0 0
1 0 1 1
---------------
1
3
=====================
2
1 1 1 2
1 3 3 3
---------------
2
1
=====================
2
1 7 2 8
3 9 2 2
---------------
2
1
=====================
2
0 0 1 0
2 0 3 0
---------------
2
1
=====================
2
1 1 2 2
4 4 2 2
---------------
1
2
=====================
5
0 2 2 0
0 2 -2 0
0 -2 -2 0
0 -2 2 0
0 0 0 1
---------------
2
4
=====================
2
1 1 4 4
2 2 3 3
---------------
1
2
=====================
12
1 1 -1 1
-1 1 -1 -1
-1 -1 1 -1
1 -1 1 1
0 2 2 0
2 0 0 2
-2 0 0 -2
0 2 -2 0
0 1 1 0
-1 0 0 -1
-1 0 0 1
1 0 0 -1
---------------
1
12
=====================
6
2 5 0 0
1 7 0 0
-1 -1 0 0
0 0 -1 3
7 -9 0 0
-3000 -3000 3000 3000
---------------
1
6
=====================
5
3 0 0 3
4 0 0 4
3 0 4 0
0 0 -1 -1
-1 -1 -1 7
---------------
2
3
=====================
6
1 0 3 0
1 1 3 1
3 1 2 3
2 3 1 1
0 2 2 4
2 0 0 3
---------------
1
6
=====================
8
0 0 10 10
10 0 10 10
0 10 10 10
20 0 0 20
-5 -5 100 100
-300 -300 300 300
1000 1000 0 0
0 0 1000 1000
--------------------
1
8
=====================
9
1 11 80 93
46 19 7 53
72 83 99 51
84 97 42 98
73 63 94 22
44 73 79 40
58 86 13 97
34 53 30 16
34 72 3 81
---------------------
6
4
=====================
8
1 1 3 3
2 1 2 3
3 1 1 3
3 2 1 2
4 1 4 3
1 4 3 4
1 5 3 5
2 4 2 6
-----------------
3
4
=====================
2
2 2 3 3
1 1 4 4
-----------------
1
2
=====================
2
0 0 5 5
1 1 4 4
-----------------
1
2
=====================
4
4 4 2 0
3 2 1 0
3 4 2 2
2 2 0 0
-----------------
2
2
=====================