Cod sursa(job #951464)

Utilizator deresurobertoFMI - Deresu Roberto deresuroberto Data 20 mai 2013 17:52:00
Problema Hashuri Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.76 kb
#include<cstdio>
#include<vector>
#define mod 666013
using namespace std;
int n,m,i,j,x,tip;
vector<int>v[mod];

void adauga()
{
    for(j=0;j<v[x%mod].size();j++)
    if(v[x%mod][j]==x) return;
    v[x%mod].push_back(x);
}

void sterge()
{
    for(j=0;j<v[x%mod].size();j++)if(v[x%mod][j]==x){v[x%mod].erase(v[x%mod].begin()+j);return ;}

}

void afisare()
{
    for(j=0;j<v[x%mod].size();j++)
    if(v[x%mod][j]==x){printf("1\n");return ;}
    printf("0\n");
}

int main()
{
    freopen("hashuri.in","r",stdin);
    freopen("hashuri.out","w",stdout);
    scanf("%d",&n);
    for(i=1;i<=n;i++){
        scanf("%d %d",&tip,&x);
        if(tip==1)adauga();
        else if(tip==2)sterge();
        else afisare();
    }
    return 0;
}