Cod sursa(job #1711758)

Utilizator danbuicaDan Buica danbuica Data 1 iunie 2016 08:57:27
Problema Loto Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.08 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("loto.in");
ofstream g("loto.out");

#define MAX 1000001
int v[101],v2[MAX],n,s,l;


void afisare(int a)
{
    int i,j,k;
    for (i=1; i<=n; i++)
        for (j=1; j<=n; j++)
            for (k=1; k<=n; k++)
                if (v[i]+v[j]+v[k]==a)
                {
                   g<<v[i]<<" "<<v[j]<<" "<<v[k]<<" ";
                    return;
                }
}

int main()
{
    int i,j,k;

   f>>n>>s;
    for (i=1; i<=n; i++)
        f>>v[i];

    l=0;
    for (i=1; i<=n; i++)
        for (j=1; j<=n; j++)
            for (k=1; k<=n; k++)
            {
                v2[++l]=v[i]+v[j]+v[k];
            }

    sort(v2[1],v2[l+1]);

    j=l; k=1;
    while(k<=j)
    {

            if (v2[k]+v2[j]==s)
            {
                afisare(v2[i]);
                afisare(v2[j]);

                return 0;
            }
        else
            if (v2[j]+v2[k]<s)
            k++;
            else
                j--;
    }


    g<<-1;

    return 0;
}