Submission #284934

#	Time	Username	Problem	Language	Result	Execution time	Memory
284934		triplem5ds	Game (IOI14_game)	C++14	42 / 100	1084 ms	1400 KiB

game

#include "game.h"
#include "bits/stdc++.h"
using namespace std;
bool cnc[1505][1505];
int N;
void initialize(int n) {
  N = n;
  for(int i = 0; i < n; i++)
    for(int j = i + 1; j < n; j++)
      cnc[i][j] = cnc[j][i] = 1;
}
int vis[1505], cnt;
int dfs(int node){
  if(vis[node] == cnt)return 0;
  vis[node] = cnt;
  int ans = 1;
  for(int j = 0; j < N; j++)
  if(cnc[node][j] && vis[j] != cnt) {
    ans += dfs(j);
  }
  return ans;
}
int hasEdge(int u, int v) {

  cnc[u][v] = cnc[v][u] = 0;
  cnt++;
  if(dfs(0) != N){
    cnc[u][v] = cnc[v][u] = 1;
    return 1;
  }

  return 0;
}

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