Submission #315485

#	Time	Username	Problem	Language	Result	Execution time	Memory
315485		qpwoeirut	Game (IOI14_game)	C++17	0 / 100	1 ms	384 KiB

game

#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
• Subtask 2: 0 / 27
• Subtask 3: 0 / 58