Cod sursa(job #2885576)

Utilizator mihainegrea10Negrea Mihai Florin mihainegrea10 Data 6 aprilie 2022 11:38:17
Problema Hashuri Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.27 kb
#include <iostream>
#include <fstream>
#include <vector>
using namespace std;
ifstream f("hashuri.in");
ofstream g("hashuri.out");
int k=666013,n,j,l,x,a,ok;
vector<vector<int>> h(k+3);

int main()
{
    f>>n;
    for(j=1;j<=n;j++)
    {
        f>>l>>x;
        if(l==1)
        {
            ok=0;
            for(int i=0;i<h[x % k].size()&&ok==0;i++)
            {

                if(h[x%k][i]==x)
                {
                    ok=1;

                }
            }
            if(ok==0)
            {
                h[x % k].push_back(x);
            }



        }
        if(l==2)
        {
            for(int i=0;i<h[x % k].size();i++)
            {
                if(h[x%k][i]==x)
                {
                    a=h[x%k][i];
                    h[x%k][i]=h[x%k][h[x % k].size()-1];
                    h[x%k][h[x % k].size()-1]=a;
                    h[x%k].pop_back();

                }


            }

        }
        if(l==3)
        {
            ok=0;
            for(int i=0;i<h[x % k].size()&&ok==0;i++)
            {

                if(h[x%k][i]==x)
                {
                    ok=1;

                }



            }
            g<<ok<<'\n';
        }
    }
    return 0;
}