Cod sursa(job #2174783)

Utilizator albucristianAlbu Cristian-Gabriel albucristian Data 16 martie 2018 13:27:23
Problema Hashuri Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include <fstream>
#include <bitset>
using namespace std;
int viz[666013];
int main()
{
    int n,op,x;
    ifstream in("hashuri.in");
    ofstream out("hashuri.out");
    in>>n;
    for(int i=1;i<=n;i++)
    {
        in>>op>>x;
        if(op==1)
            viz[x%666013]++;
        if(op==2)
            viz[x%666013]--;
        if(op==3)
            out<<viz[x%666013]<<"\n";
    }
    return 0;
}