시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
2 초 512 MB 65 16 12 63.158%

문제

값이 0으로 초기화되어 있고 인덱스는 0으로 시작하는 정수 배열 A에 대해 다음 세 함수가 주어진다.

  • 더하기 (key, value) : A[key]의 값을 value만큼 더한다. 리턴하는 값은 A[key]가 아니라, 배열 A 값 전체의 합이다.
  • 구간합 (key1, key2) : key1 ≤ i ≤ key2 인 모든 i에 대한 A[i]의 구간합을 리턴한다. (key1 ≤ key2)
  • 삭제 (key) : A[key]의 값을 0으로 만든다. 리턴하는 값은 역시 해당 연산 이후 배열 A 값 전체의 합이다.

연산을 수행할 때마다, 리턴값을 출력하는 프로그램을 작성하시오.

예를 들어 아래와 같은 12개의 연산을 순서대로 적용한다고 해보자. 화살표 이후에 나타나는 값이 바로 당신의 프로그램이 출력해야하는 값이다.

  • 더하기 (key=27, value=30) → 30
  • 더하기 (key=25, value= 40) → 70
  • 삭제 (key=17) → 70
  • 더하기 (key=17, value=20) → 90
  • 더하기 (key=5, value=50) → 140
  • 구간합 (key1=10, key2=20) → 20
  • 구간합 (key1=25, key2=30) → 70
  • 삭제 (key=25) → 100
  • 삭제 (key=17) → 80
  • 더하기 (key=27, value=20) → 100
  • 구간합 (key1=10, key2=20) → 0
  • 구간합 (key1=25, key2=30) → 50

총 n개의 연산이 주어졌을 때, 각 연산을 적용한 이후 올바른 값을 출력하는 프로그램을 작성하시오.

입력

첫 줄에 연산의 수 n이 주어진다.

각 연산은 종류에 따라 아래와 같은 형태로 한 줄에 하나씩 주어진다:

  • 더하기: 줄의 첫 입력으로 1이 주어지고 이후에 key과 value가 공백으로 구분되어 주어진다.
  • 구간합: 줄의 첫 입력으로 2이 주어지고 이후에 두 개의 key가 공백으로 구분되어 주어진다.
  • 삭제: 줄의 첫 입력으로 3가 주어지고 이후에 key가 주어진다.

출력

한 줄에 각 함수의 리턴값을 공백으로 구분해서 출력해야 한다.

서브태스크 1 (6점)

1 <= n <= 1,000 그리고 모든 key값의 범위는 0 이상 1,000-1 이하. value는 -10^9 이상 10^9 이하.

서브태스크 2 (26점)

1 <= n <= 100,000 그리고 모든 key값의 범위는 0 이상 (10^99)-1 이하. value는 -10^9 이상 10^9 이하.

예제 입력 1

12
1 27 30
1 25 40
3 17
1 17 20
1 5 50
2 10 20
2 25 30
3 25
3 17
1 27 20
2 10 20
2 25 30

예제 출력 1

30 70 70 90 140 20 70 100 80 100 0 50

예제 입력 2

8
1 2 10
1 4 10
1 15 10
2 2 15
2 3 14
3 4
3 10
2 4 15

예제 출력 2

10 20 30 30 10 20 20 10

힌트

입출력 방식이 느리면 여러 줄을 입력받거나 출력할 때 시간초과가 날 수 있다.

C++을 사용하고 있고 cin/cout을 사용하고자 한다면, cin.tie(NULL)sync_with_stdio(false)를 둘 다 적용해 주고, endl 대신 개행문자(\n)를 쓰자. 단, 이렇게 하면 더 이상 scanf/printf/puts/getchar/putchar 등 C의 입출력 방식을 사용하면 안 된다.

Java를 사용하고 있다면, ScannerSystem.out.println 대신 BufferedReaderBufferedWriter를 사용할 수 있다. BufferedWriter.flush는 맨 마지막에 한 번만 하면 된다.

Python을 사용하고 있다면, input 대신 sys.stdin.readline을 사용할 수 있다. 단, 이때는 맨 끝의 개행문자까지 같이 입력받기 때문에 문자열을 저장하고 싶을 경우 .rstrip()을 추가로 해 주는 것이 좋다.

[{"problem_id":"17126","problem_lang":"0","title":"\uc5f0\uc0b0","description":"<p>\uac12\uc774 0\uc73c\ub85c \ucd08\uae30\ud654\ub418\uc5b4 \uc788\uace0 \uc778\ub371\uc2a4\ub294 0\uc73c\ub85c \uc2dc\uc791\ud558\ub294 \uc815\uc218 \ubc30\uc5f4 A\uc5d0 \ub300\ud574 \ub2e4\uc74c \uc138 \ud568\uc218\uac00 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\ub354\ud558\uae30 (key, value) : A[key]\uc758 \uac12\uc744 value\ub9cc\ud07c \ub354\ud55c\ub2e4. \ub9ac\ud134\ud558\ub294 \uac12\uc740 A[key]\uac00 \uc544\ub2c8\ub77c, \ubc30\uc5f4 A \uac12 \uc804\uccb4\uc758 \ud569\uc774\ub2e4.<\/li>\r\n\t<li>\uad6c\uac04\ud569 (key1, key2) : key1 &le; i &le; key2 \uc778 \ubaa8\ub4e0 i\uc5d0 \ub300\ud55c A[i]\uc758 \uad6c\uac04\ud569\uc744 \ub9ac\ud134\ud55c\ub2e4. (key1 &le; key2)<\/li>\r\n\t<li>\uc0ad\uc81c (key) : A[key]\uc758 \uac12\uc744 0\uc73c\ub85c \ub9cc\ub4e0\ub2e4. \ub9ac\ud134\ud558\ub294 \uac12\uc740 \uc5ed\uc2dc \ud574\ub2f9 \uc5f0\uc0b0 \uc774\ud6c4 \ubc30\uc5f4 A \uac12 \uc804\uccb4\uc758 \ud569\uc774\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\uc5f0\uc0b0\uc744 \uc218\ud589\ud560 \ub54c\ub9c8\ub2e4, \ub9ac\ud134\uac12\uc744 \ucd9c\ub825\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n\r\n<p>\uc608\ub97c \ub4e4\uc5b4 \uc544\ub798\uc640 \uac19\uc740 12\uac1c\uc758 \uc5f0\uc0b0\uc744 \uc21c\uc11c\ub300\ub85c \uc801\uc6a9\ud55c\ub2e4\uace0 \ud574\ubcf4\uc790. \ud654\uc0b4\ud45c \uc774\ud6c4\uc5d0 \ub098\ud0c0\ub098\ub294 \uac12\uc774 \ubc14\ub85c \ub2f9\uc2e0\uc758 \ud504\ub85c\uadf8\ub7a8\uc774 \ucd9c\ub825\ud574\uc57c\ud558\ub294 \uac12\uc774\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\ub354\ud558\uae30 (key=27, value=30) &rarr; 30<\/li>\r\n\t<li>\ub354\ud558\uae30 (key=25, value= 40) &rarr; 70<\/li>\r\n\t<li>\uc0ad\uc81c (key=17) &rarr; 70<\/li>\r\n\t<li>\ub354\ud558\uae30 (key=17, value=20) &rarr; 90<\/li>\r\n\t<li>\ub354\ud558\uae30 (key=5, value=50) &rarr; 140<\/li>\r\n\t<li>\uad6c\uac04\ud569 (key1=10, key2=20) &rarr; 20<\/li>\r\n\t<li>\uad6c\uac04\ud569 (key1=25, key2=30) &rarr; 70<\/li>\r\n\t<li>\uc0ad\uc81c (key=25) &rarr; 100<\/li>\r\n\t<li>\uc0ad\uc81c (key=17) &rarr; 80<\/li>\r\n\t<li>\ub354\ud558\uae30 (key=27, value=20) &rarr; 100<\/li>\r\n\t<li>\uad6c\uac04\ud569 (key1=10, key2=20) &rarr; 0<\/li>\r\n\t<li>\uad6c\uac04\ud569 (key1=25, key2=30) &rarr; 50<\/li>\r\n<\/ul>\r\n\r\n<p>\ucd1d n\uac1c\uc758 \uc5f0\uc0b0\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \uac01 \uc5f0\uc0b0\uc744 \uc801\uc6a9\ud55c \uc774\ud6c4 \uc62c\ubc14\ub978 \uac12\uc744 \ucd9c\ub825\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uccab \uc904\uc5d0 \uc5f0\uc0b0\uc758 \uc218 n\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>\uac01 \uc5f0\uc0b0\uc740 \uc885\ub958\uc5d0 \ub530\ub77c \uc544\ub798\uc640 \uac19\uc740 \ud615\ud0dc\ub85c \ud55c \uc904\uc5d0 \ud558\ub098\uc529 \uc8fc\uc5b4\uc9c4\ub2e4:<\/p>\r\n\r\n<ul>\r\n\t<li>\ub354\ud558\uae30: \uc904\uc758 \uccab \uc785\ub825\uc73c\ub85c 1\uc774 \uc8fc\uc5b4\uc9c0\uace0 \uc774\ud6c4\uc5d0 key\uacfc value\uac00 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ub418\uc5b4 \uc8fc\uc5b4\uc9c4\ub2e4.<\/li>\r\n\t<li>\uad6c\uac04\ud569: \uc904\uc758 \uccab \uc785\ub825\uc73c\ub85c 2\uc774 \uc8fc\uc5b4\uc9c0\uace0 \uc774\ud6c4\uc5d0 \ub450 \uac1c\uc758 key\uac00 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ub418\uc5b4 \uc8fc\uc5b4\uc9c4\ub2e4.<\/li>\r\n\t<li>\uc0ad\uc81c: \uc904\uc758 \uccab \uc785\ub825\uc73c\ub85c 3\uac00 \uc8fc\uc5b4\uc9c0\uace0 \uc774\ud6c4\uc5d0 key\uac00 \uc8fc\uc5b4\uc9c4\ub2e4.<\/li>\r\n<\/ul>\r\n","output":"<p>\ud55c \uc904\uc5d0 \uac01 \ud568\uc218\uc758 \ub9ac\ud134\uac12\uc744 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ud574\uc11c \ucd9c\ub825\ud574\uc57c \ud55c\ub2e4.<\/p>\r\n","hint":"<p>\uc785\ucd9c\ub825 \ubc29\uc2dd\uc774 \ub290\ub9ac\uba74 \uc5ec\ub7ec \uc904\uc744 \uc785\ub825\ubc1b\uac70\ub098 \ucd9c\ub825\ud560 \ub54c \uc2dc\uac04\ucd08\uacfc\uac00 \ub0a0 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>C++\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\uace0 <code>cin<\/code>\/<code>cout<\/code>\uc744 \uc0ac\uc6a9\ud558\uace0\uc790 \ud55c\ub2e4\uba74, <code>cin.tie(NULL)<\/code>\uacfc <code>sync_with_stdio(false)<\/code>\ub97c \ub458 \ub2e4&nbsp;\uc801\uc6a9\ud574 \uc8fc\uace0, <code>endl<\/code> \ub300\uc2e0 \uac1c\ud589\ubb38\uc790(<code>\\n<\/code>)\ub97c \uc4f0\uc790.&nbsp;\ub2e8, \uc774\ub807\uac8c \ud558\uba74 \ub354 \uc774\uc0c1 <code>scanf<\/code>\/<code>printf<\/code>\/<code>puts<\/code>\/<code>getchar<\/code>\/<code>putchar<\/code>&nbsp;\ub4f1 C\uc758 \uc785\ucd9c\ub825 \ubc29\uc2dd\uc744 \uc0ac\uc6a9\ud558\uba74 \uc548 \ub41c\ub2e4.<\/p>\r\n\r\n<p>Java\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\ub2e4\uba74, <code>Scanner<\/code>\uc640 <code>System.out.println<\/code> \ub300\uc2e0 <code>BufferedReader<\/code>\uc640 <code>BufferedWriter<\/code>\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.&nbsp;<code>BufferedWriter.flush<\/code>\ub294 \ub9e8 \ub9c8\uc9c0\ub9c9\uc5d0 \ud55c \ubc88\ub9cc \ud558\uba74 \ub41c\ub2e4.<\/p>\r\n\r\n<p>Python\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\ub2e4\uba74, <code>input<\/code>&nbsp;\ub300\uc2e0 <code>sys.stdin.readline<\/code>\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4. \ub2e8, \uc774\ub54c\ub294 \ub9e8 \ub05d\uc758 \uac1c\ud589\ubb38\uc790\uae4c\uc9c0 \uac19\uc774 \uc785\ub825\ubc1b\uae30 \ub54c\ubb38\uc5d0 \ubb38\uc790\uc5f4\uc744 \uc800\uc7a5\ud558\uace0 \uc2f6\uc744 \uacbd\uc6b0 <code>.rstrip()<\/code>\uc744 \ucd94\uac00\ub85c \ud574 \uc8fc\ub294 \uac83\uc774 \uc88b\ub2e4.<\/p>\r\n","original":"1","problem_lang_code":"\ud55c\uad6d\uc5b4","subtask1":"<p>1 &lt;= n &lt;= 1,000 \uadf8\ub9ac\uace0 \ubaa8\ub4e0 key\uac12\uc758 \ubc94\uc704\ub294 0 \uc774\uc0c1 1,000-1 \uc774\ud558. value\ub294 -10^9 \uc774\uc0c1 10^9 \uc774\ud558.<\/p>\r\n","subtask2":"<p>1 &lt;= n &lt;= 100,000 \uadf8\ub9ac\uace0 \ubaa8\ub4e0 key\uac12\uc758 \ubc94\uc704\ub294 0 \uc774\uc0c1 (10^99)-1 \uc774\ud558. value\ub294 -10^9 \uc774\uc0c1 10^9 \uc774\ud558.<\/p>\r\n"},{"problem_id":"17126","problem_lang":"1","title":"Operation","description":"<p>Consider an array with 0-based index. Let us write A[ i ] to refer to the value of this array at index i. Initially, A[ i ] = 0 for all valid i.<\/p>\r\n\r\n<p>There are three operations given as follows:<\/p>\r\n\r\n<ul>\r\n\t<li>Addition (key, value): adds A[key] by value, returns the sum of all elements of A afterwards.<\/li>\r\n\t<li>Purge (key): assigns 0 to A[key], again, returns the sum of all elements of A afterwards.<\/li>\r\n\t<li>Sum (key1, key2): Returns the sum of elements of A between indices min(key1, key2) and &nbsp;max(key1, key2), inclusive. Note that this operation does not mutate the array.<\/li>\r\n<\/ul>\r\n\r\n<p>Example:<\/p>\r\n\r\n<ul>\r\n\t<li>Addition (key=27, value=30) &rarr; 30<\/li>\r\n\t<li>Addition (key=25, value= 40) &rarr; 70<\/li>\r\n\t<li>Purge (key=17) &rarr; 70<\/li>\r\n\t<li>Addition (key=17, value=20) &rarr; 90<\/li>\r\n\t<li>Addition (key=5, value=50) &rarr; 140<\/li>\r\n\t<li>Sum (key1=10, key2=20) &rarr; 20<\/li>\r\n\t<li>Sum (key1=25, key2=30) &rarr; 70<\/li>\r\n\t<li>Purge (key=25) &rarr; 100<\/li>\r\n\t<li>Purge (key=17) &rarr; 80<\/li>\r\n\t<li>Addition (key=27, value=20) &rarr; 100<\/li>\r\n\t<li>Sum (key1=10, key2=20) &rarr; 0<\/li>\r\n\t<li>Sum (key1=25, key2=30) &rarr; 50<\/li>\r\n<\/ul>\r\n\r\n<p>Given n operations, output returned values for each operation.<\/p>\r\n","input":"<p>The first line contains n&nbsp;number of operations.<\/p>\r\n\r\n<p>Each of the following n lines will describe a single operation.<\/p>\r\n\r\n<ul>\r\n\t<li>A line begins with 1 denotes an addition operation, followed by a key and a value, delimited by a whitespace.<\/li>\r\n\t<li>A line begins with 2 denotes a sum operation, followed by two keys, delimited by a whitespace.<\/li>\r\n\t<li>A line begins with 3 denotes a purge operation, followed by a key.<\/li>\r\n<\/ul>\r\n","output":"<p>Output returned values of each operation.<\/p>\r\n","hint":"<p>Your submission may receive Time Limit Exceeded (TLE) error if input and\/or output is large.<\/p>\r\n\r\n<p>C++: If you want to use <code>cin\/cout<\/code>, then you should use both <code>cin.tie(NULL)<\/code> and <code>sync_with_stdio(false)<\/code>, and must use &ldquo;<code>\\n<\/code>&rdquo; (newline character) instead of <code>endl<\/code>. If you do so, you should not use <code>scanf<\/code>\/<code>printf<\/code>\/<code>puts<\/code>\/<code>getchar<\/code>\/<code>putchar<\/code> (I\/O methods for C).&nbsp;<\/p>\r\n\r\n<p>Java: You should use <code>BufferedReader<\/code> and <code>BufferedWriter<\/code> instead of <code>Scanner<\/code> and <code>System.out<\/code>. You only need to call <code>BufferedWriter.flush<\/code> once at the end of your program.<\/p>\r\n\r\n<p>Python: You should use <code>sys.stdin.readline<\/code> instead of <code>input<\/code>. This will also read the newline character (&ldquo;<code>\\n<\/code>&rdquo;) from each line, so it is recommended that you add <code>.rstrip()<\/code> at the end <code>sys.stdin.readline<\/code>.<\/p>\r\n","original":"0","problem_lang_code":"\uc601\uc5b4","subtask1":"<p>1 &lt;= n &lt;= 1,000 and all keys will be between 0 and 1,000-1, inclusive. All values will be between -10^9 and 10^9, inclusive.<\/p>\r\n","subtask2":"<p>1 &lt;= n &lt;= 100,000 and all keys will be between 0 and (10^99)-1, inclusive. All values will be between -10^9 and 10^9, inclusive.<\/p>\r\n"}]

채점

  • 예제는 채점하지 않는다.