Cod sursa(job #1054717)

Utilizator BlackLordFMI Alex Oprea BlackLord Data 14 decembrie 2013 10:05:16
Problema Hashuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 1.1 kb
#include <fstream>
#include <vector>
#define p 500234
using namespace std;
ifstream f("hashuri.in");
ofstream g("hashuri.out");
int n, m, i, x, y, c, ok;
vector<int> v[p];
int main(){
    f>>m;
    for(;m;m--)
    {
        f>>x>>y;
        c=y%p;
        if(x==1)
        {
            ok=0;
            for(i=0; i<v[c].size(); i++)
                if(v[c][i]==y)
                {
                    ok=1;
                    break;
                }
            if(ok==0)
                v[c].push_back(y);
        }
        else if(x==3)
        {
            ok=0;
            for(i=0; i<v[c].size(); i++)
                if(v[c][i]==y)
                {
                    ok=1;
                    break;
                }
            g<<ok<<"\n";
        }
        else
        {
            ok=0;
            for(i=0; i<v[c].size(); i++)
                if(v[c][i]==y)
                {
                    ok=i+1;
                    break;
                }
            if(ok!=0)
                v[c].erase(v[c].begin()+(ok-1)) ;
        }
    }
    return 0;
}