Submission #52297

#	Time	Username	Problem	Language	Result	Execution time	Memory
52297		rondojim	Game (IOI14_game)	C++17	42 / 100	1083 ms	5296 KiB

game

#include "game.h"
# include <bits/stdc++.h>
 
using namespace std;
 
const int N = 1502;
 
int g[N][N], n, used[N];
 
void initialize(int N) {
      n = N;
}
 
void dfs(int v){
      used[v] = 1;
      for(int i = 1; i <= n; i ++){
            if(!used[i] && !g[i][v]){
                  dfs(i);
            }
      }
}
 
bool ok(){
      memset(used, 0, sizeof(used));
      dfs(1);
      for(int i = 1; i <= n; i ++){
            if(!used[i]) return 0;
      }
      return 1;
}
 
int hasEdge(int u, int v) {
      u ++, v ++;
      g[u][v] = 1;
      g[v][u] = 1;
      if(ok()){
            return 0;
      } else {
            g[u][v] = 0;
            g[v][u] = 0;
            return 1;
      }
}

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