답안 #941178

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
941178 2024-03-08T08:56:52 Z LucaIlie Inside information (BOI21_servers) C++17
2.5 / 100
212 ms 4552 KB
#include <bits/stdc++.h>

using namespace std;

const int MAX_N = 4000;
bitset<MAX_N + 1> d[MAX_N + 1];

int main() {
    int n, q;

    cin >> n >> q;
    for ( int i = 1; i <= n; i++ )
        d[i][i] = true;
    q += n - 1;
    while ( q-- ) {
        char t;

        cin >> t;
        if ( t == 'S' ) {
            int a, b;
            cin >> a >> b;
            d[a] |= d[b];
            d[b] |= d[a];
        } else if ( t == 'Q' ) {
            int a, b;
            cin >> a >> b;
            cout << (d[a][b] ? "yes" : "no") << "\n";
        } else if ( t == 'C' ) {
            int a;
            cin >> a;
            cout << 0 << "\n";
        }
    }

    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 177 ms 1620 KB Output is correct
2 Correct 187 ms 3924 KB Output is correct
3 Correct 186 ms 4112 KB Output is correct
4 Correct 187 ms 4128 KB Output is correct
5 Correct 191 ms 4088 KB Output is correct
6 Correct 186 ms 4052 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 177 ms 1620 KB Output is correct
2 Correct 187 ms 3924 KB Output is correct
3 Correct 186 ms 4112 KB Output is correct
4 Correct 187 ms 4128 KB Output is correct
5 Correct 191 ms 4088 KB Output is correct
6 Correct 186 ms 4052 KB Output is correct
7 Incorrect 172 ms 1620 KB Extra information in the output file
8 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 176 ms 1560 KB Output is correct
2 Runtime error 3 ms 4444 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 176 ms 1560 KB Output is correct
2 Runtime error 3 ms 4444 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 177 ms 796 KB Output is correct
2 Runtime error 3 ms 4444 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 177 ms 796 KB Output is correct
2 Runtime error 3 ms 4444 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 212 ms 744 KB Output is correct
2 Runtime error 3 ms 4552 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 212 ms 744 KB Output is correct
2 Runtime error 3 ms 4552 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 185 ms 732 KB Output is correct
2 Runtime error 3 ms 4440 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 185 ms 732 KB Output is correct
2 Runtime error 3 ms 4440 KB Execution killed with signal 11
3 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 176 ms 808 KB Output is correct
2 Correct 204 ms 2516 KB Output is correct
3 Correct 201 ms 2900 KB Output is correct
4 Correct 189 ms 2740 KB Output is correct
5 Correct 187 ms 2604 KB Output is correct
6 Correct 189 ms 2908 KB Output is correct
7 Correct 173 ms 812 KB Output is correct
8 Runtime error 4 ms 4444 KB Execution killed with signal 11
9 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 176 ms 808 KB Output is correct
2 Correct 204 ms 2516 KB Output is correct
3 Correct 201 ms 2900 KB Output is correct
4 Correct 189 ms 2740 KB Output is correct
5 Correct 187 ms 2604 KB Output is correct
6 Correct 189 ms 2908 KB Output is correct
7 Correct 173 ms 812 KB Output is correct
8 Runtime error 4 ms 4444 KB Execution killed with signal 11
9 Halted 0 ms 0 KB -