답안 #69515

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
69515 2018-08-21T07:04:40 Z 3zp Election (BOI18_election) C++14
28 / 100
3000 ms 3204 KB
#include<bits/stdc++.h>
using namespace std;
int s[500009];
main(){
    int n;
    cin >> n;
    string W;
    cin >> W;
    for(int i = 1; i <= W.size(); i++)
        if(W[i-1] == 'C') s[i] = s[i-1]+1;
    else s[i] =  s[i-1] - 1;
    int q;
    cin >> q;
    while(q--){
        int l, r;
        cin >> l >> r;
        int S = 0;
        int M = 0;
        for(int i = l - 1; i <= r; i++){
            if(s[i] + S < s[l - 1]){
                S++;
                M = max(0, M-1);
            }
            if(s[i] > s[r]){
                M = max(M, s[i] - s[r]);
            }

        }
        cout << S + M << endl;

    }

}

Compilation message

election.cpp:4:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
election.cpp: In function 'int main()':
election.cpp:9:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 1; i <= W.size(); i++)
                    ~~^~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 376 KB Output is correct
2 Correct 9 ms 488 KB Output is correct
3 Correct 8 ms 636 KB Output is correct
4 Correct 11 ms 660 KB Output is correct
5 Correct 10 ms 876 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 376 KB Output is correct
2 Correct 9 ms 488 KB Output is correct
3 Correct 8 ms 636 KB Output is correct
4 Correct 11 ms 660 KB Output is correct
5 Correct 10 ms 876 KB Output is correct
6 Correct 1919 ms 2584 KB Output is correct
7 Execution timed out 3048 ms 3204 KB Time limit exceeded
8 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 376 KB Output is correct
2 Correct 9 ms 488 KB Output is correct
3 Correct 8 ms 636 KB Output is correct
4 Correct 11 ms 660 KB Output is correct
5 Correct 10 ms 876 KB Output is correct
6 Correct 1919 ms 2584 KB Output is correct
7 Execution timed out 3048 ms 3204 KB Time limit exceeded
8 Halted 0 ms 0 KB -