Submission #381627

#	Time	Username	Problem	Language	Result	Execution time	Memory
381627		ritul_kr_singh	Game (IOI14_game)	C++17	0 / 100	1 ms	364 KiB

game

#include "game.h"
#include "bits/stdc++.h"
using namespace std;
 
vector<int> e;
int n;
int find(int u){
	return e[u] < 0 ? u : e[u] = find(e[u]);
}
int sz(int u){
	return -e[find(u)];
}
void unite(int u, int v){
	u = find(u), v = find(v);
	if(u==v) return;
	if(e[u] > e[v]) swap(u, v);
	e[u] += e[v], e[v] = u;
	--n;
}
 
 
void initialize(int N){
	n = N;
	e.assign(n+1, -1);
}
 
int hasEdge(int u, int v){
	if(find(u)==find(v) or n>2){
		unite(u, v);
		return 1;
	}
	return 0;
}

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