Cod sursa(job #1535545)
| Utilizator |  andrei laur tain1234 |
Data | 24 noiembrie 2015 21:46:08 |
|---|---|---|---|
| Problema | Hashuri | Scor | 70 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.31 kb |
#include <fstream>
#include <map>
using namespace std;
ifstream f("hashuri.in");
ofstream of("hashuri.out");
int main(){
map<int, bool> H;
int N, x, op;
f >> N;
for (int i = 1; i <= N; ++i){
f >> op >> x;
if (op == 1)H[x] = 1;
else if (op == 2)H[x] = 0;
else if (op == 3)of << H[x]<<"\n";
}
}