oj.uz

답안 #315485

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
315485 2020-10-23T01:06:53 Z qpwoeirut 게임 (IOI14_game) C++17
0 / 100
 1 ms 384 KB 
#include "game.h"

const int MN = 1501;

int N;
int mat[MN][MN];
int ct[MN];
void initialize(int n) {
    N = n;
    for (int i=0; i<N; ++i) {
        for (int j=0; j<N; ++j) {
            mat[i][j] = -1;
        }
        ct[i] = 0;
        mat[i][i] = 1;
    }
}

int hasEdge(int u, int v) {
    if (mat[u][v] != -1) return mat[u][v];
    ++ct[u];
    ++ct[v];

    mat[u][v] = ct[u] == N-1 || ct[v] == N-1;
    return mat[u][v];
}

Subtask #1
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Incorrect 0 ms 384 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #2
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Incorrect 0 ms 384 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 58.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Incorrect 0 ms 384 KB Output isn't correct
5 Halted 0 ms 0 KB -