Cod sursa(job #1957775)

Utilizator ButmalaiDanButmalai Dan ButmalaiDan Data 7 aprilie 2017 19:18:51
Problema Hashuri Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
#include<unordered_map>
using namespace std;
ifstream cin("hashuri.in");
ofstream cout("hashuri.out");
unordered_map<int,bool> m;
int n,x,y;
int main(){
	cin >> n;
	while(n--){
		cin >> y >> x;
		if(y==1)m[x] = 1;                     
		if(y==2)m[x] = 0;         
		if(y==3)cout << m[x]<<"\n";         
	}
}