Submission #762286

#	Time	Username	Problem	Language	Result	Execution time	Memory
762286		gun_gan	Game (IOI14_game)	C++17	100 / 100	279 ms	19296 KiB

game

#include <bits/stdc++.h>
#include "game.h"
using namespace std;

const int MX = 1505;
int N;
int cnt[MX], a[MX][MX];

void initialize(int _N) {
      N = _N;
      for(int i = 0; i < N; i++) cnt[i] = N - i - 1, a[i][i] = 1;
}

int hasEdge(int u, int v) {
      if(u > v) swap(u, v);
      if(a[u][v] > 0) return a[u][v] - 1;
      if(cnt[u] == 1) a[u][v] = 2;
      else a[u][v] = 1;
      cnt[u]--;
      return a[u][v] - 1;
}

// int main() {
//       int N;
//       cin >> N;

//       initialize(N);

//       for(int i = 0; i < N * (N - 1) / 2; i++) {
//             int u, v;
//             cin >> u >> v;
//             cout << hasEdge(u, v) << '\n';
//       }
// }

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