Cod sursa(job #1518770)

Utilizator TeoBodeaBodea Teofil TeoBodea Data 6 noiembrie 2015 13:53:02
Problema Hashuri Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.83 kb
#include <iostream>
#include <fstream>

using namespace std;

long a[1000000];
long n;

void adaugare (int x)
{
    n++;
    a[n]=x;
}


int verificare (int x)
{
    int i;
    for(i=1; i<=n; i++)
        if(a[i]==x)
            return 1;
    return 0;
}

void stergere (int x)
{
    int i,poz,j;
    for(i=1; i<=n; i++)
        if(a[i]==x)
        {
            poz=i;
            for(j=poz; j<=n-1; j++)
                a[j]=a[j+1];
            n--;
            i--;
        }
}
int main()
{
    int n,op,x,i;
    ifstream f("hashuri.in");
    ofstream g("hashuri.out");
    f>>n;
    for(i=1; i<=n; i++)
    {
        f>>op>>x;
        if(op==1)
            adaugare(x);
        if(op==2)
            stergere (x);
        if(op==3)
            g<<verificare(x)<<endl;
    }
    return 0;
}