Submission #687720

#	Time	Username	Problem	Language	Result	Execution time	Memory
687720		Bliznetc	Game (IOI14_game)	C++17	100 / 100	315 ms	24880 KiB

game

#include "game.h"
#include <bits/stdc++.h>
 
using namespace std;
 
const int MxN = 1550;
int a[MxN][MxN], cnt[MxN];
 
void initialize(int n) {
	for(int i=0; i<n; ++i){
		for(int j=i+1; j<n; ++j){
			a[i][j] = -1;
		}
		cnt[i] = 0;
	}
}
 
int hasEdge(int u, int v) {
	if(u > v){
		swap(u, v);
	}
	if(a[u][v] != -1){
		return a[u][v];
	}
	if(++cnt[v] == v){
		a[u][v] = 1;
	}
	else{
		a[u][v] = 0;
	}
	return a[u][v];
}

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