Submission #1082124

#	Time	Username	Problem	Language	Result	Execution time	Memory
1082124		logangd	Game (IOI14_game)	C++14	42 / 100	1094 ms	3724 KiB

game

#include "game.h"

int N,ar[1500][1500],vs[1500],c=0;

void initialize(int n) {
    N=n;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            if(i!=j)ar[i][j]=1;
}

bool dfs(int u,int v){
    if(u==v)return 1;
    vs[u]=c;
    for(int i=0;i<N;i++)
        if(ar[u][i]&&vs[i]!=c)
            if(dfs(i,v))return 1;
    return 0;
}

int hasEdge(int u,int v){
    c++;
    ar[u][v]=ar[v][u]=0;
    if(dfs(u,v))return 0;
    ar[u][v]=ar[v][u]=1;
    return 1;
}

• Subtask 1: 15 / 15
• Subtask 2: 27 / 27
• Subtask 3: 0 / 58