Cod sursa(job #2341950)

Utilizator alex2209alexPavel Alexandru alex2209alex Data 12 februarie 2019 13:48:10
Problema Hashuri Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
#include <fstream>
#include <unordered_map>
using namespace std;
ifstream f("hashuri.in");
ofstream g("hashuri.out");
unordered_map<long long,int>v;
int t,op;
long long a;
int main(int argc, char *argv[]) {
	f>>t;
	while(t--)
	{
		f>>op>>a;
		if(op==1)
		{
			v[a]=1;
		}
		else if(op==2)
		{
			v[a]=0;
		}
		else {
			g<<v[a]<<'\n';
		}
	}
}