Cod sursa(job #2314269)

Utilizator AndreiDeltaBalanici Andrei Daniel AndreiDelta Data 8 ianuarie 2019 11:25:08
Problema Hashuri Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.79 kb
#include <bits/stdc++.h>
#define Dim 1000000
#define MOD 733099
using namespace std;
ifstream f("hashuri.in");
ofstream g("hashuri.out");
int N,op,x,poz;
unsigned int it,loc;
bool stop;

vector <int> V[MOD];


int main()
{
    f>>N;
    for(int i=1;i<=N;i++)
    {
        f>>op>>x;
        poz=x%MOD; stop=0;
        for(it=0;it<V[poz].size()&&stop==0;it++)
        if(V[poz][it]==x)
        {
            loc=it;
            stop=1;
        }
        if(op==1)
        {
            if(!stop)
                V[poz].push_back(x);
        }else
        if(op==2)
        {
            if(stop)
                V[poz].erase(V[poz].begin()+loc);
        }else
        {
            if(stop) g<<1<<'\n';
            else g<<0<<'\n';
        }
    }
    return 0;
}