Cod sursa(job #2720036)
Utilizator | Data | 10 martie 2021 15:40:42 | |
---|---|---|---|
Problema | Hashuri | Scor | 70 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.23 kb |
#include <bits/stdc++.h>
using namespace std;ifstream f("hashuri.in");ofstream g("hashuri.out");int n;map<int,int>A;int main(){int x,p;for(f>>n;n;--n){f>>p>>x;if(p==1){A[x]=1;continue;}if(p==2){A[x]=0;continue;}g<<A[x]<<'\n';}return 0;}