Cod sursa(job #2064001)

Utilizator GVolterMatamare GVolter Data 11 noiembrie 2017 18:01:31
Problema Loto Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.18 kb
#include <fstream>
#include <algorithm>

using namespace std;

ifstream in("loto.in");
ofstream out("loto.out");
int n,s,x,sum1,sum2,sol[7],v[101],a[1000006];

int main()
{
    in>>n>>s;
    for(int i=1;i<=n;i++)
        in>>v[i];
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
            for(int k=1;k<=n;k++)
                a[++x]=v[i]+v[j]+v[k];
    sort(a+1,a+x+1);
    for(int i=1;i<=x;i++)
        if(binary_search(a+1,a+x+1,s-a[i]))
        {
            sum1=a[i];
            sum2=s-a[i];
            break;
        }
     for(int i=1;i<=n;i++)
        for(int j=i;j<=n;j++)
            for(int k=j;k<=n;k++)
            {
                if(v[i]+v[j]+v[k]==sum1)
                {
                    sol[1]=v[i];
                    sol[2]=v[j];
                    sol[3]=v[k];
                }
                if(v[i]+v[j]+v[k]==sum2)
                {
                    sol[4]=v[i];
                    sol[5]=v[j];
                    sol[6]=v[k];
                }
            }
    if(sum1==0 && sum2==0)
        out<<"-1";
    else
    {
        for(int i=1;i<=6;i++)
            out<<sol[i]<<" ";
    }
    return 0;
}