Cod sursa(job #3286116)

Utilizator ax_dogaruDogaru Alexandru ax_dogaru Data 13 martie 2025 18:52:44
Problema Hashuri Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.41 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("hashuri.in");
ofstream fout("hashuri.out");

int n, tip, x;
map<int, int> fr;

int main()
{
    fin >> n;
    for(int i=0; i<n; i++) {
        fin >> tip >> x;
        if(tip==1) {
            fr[x]=1;
        } else if(tip==2) {
            fr[x]=0;
        } else {
            fout << fr[x] << "\n";
        }
    }
    return 0;
}