Cod sursa(job #2578648)

Utilizator hhhhhhhAndrei Boaca hhhhhhh Data 11 martie 2020 13:14:28
Problema Loto Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin("loto.in");
ofstream fout("loto.out");
int n,v[101];
long long s;
unordered_map<int, pair<int,pair<int,int>> > f;
int main()
{
    fin>>n>>s;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    for(int i=1;i<=n;i++)
        for(int j=i;j<=n;j++)
            for(int l=j;l<=n;l++)
                f[v[i]+v[j]+v[l]]=make_pair(i,make_pair(j,l));
    for(int i=1;i<=n;i++)
        for(int j=i;j<=n;j++)
            for(int l=j;l<=n;l++)
    {
        int suma=v[i]+v[j]+v[l];
        if(f.count(s-suma))
        {
            fout<<v[i]<<" "<<v[j]<<" "<<v[l]<<" "<<v[f[s-suma].first]<<" "<<v[f[s-suma].second.first]<<" "<<v[f[s-suma].second.second];
            return 0;
        }
    }
    fout<<-1;
    return 0;
}