Cod sursa(job #2746183)

Utilizator Andreea__Zavoiu Andreea Andreea__ Data 27 aprilie 2021 16:27:27
Problema Loto Scor 95
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.99 kb
#include <iostream>
#include <unordered_map>
#include <vector>
#include <fstream>
using namespace std;


int main()
{
    ifstream fin("loto.in");
    ofstream fout("loto.out");

    int n, s, x, sum;
    unordered_map<int, vector<int> > m;
    vector<int> v;

    fin >> n >> s;
    for(int i = 1; i <= n; i++){
        fin >> x;
        v.push_back(x);
    }

    for(int i = 0; i < v.size(); i++)
    {
        for(int j = i; j < v.size(); j++)
        {
            for(int k = j; k < v.size(); k++)
            {
                sum = v[i] + v[j] + v[k];
                m[sum] ={v[i], v[j], v[k]};
                if(m.find(s - sum) != m.end())
                {
                    fout << v[i] << " " << v[j] << " " << v[k] << " ";
                    vector<int> x = m[s - sum];
                    fout << x[0] << " " << x[1] << " " << x[2] << " ";
                    return 0;
                }
            }
        }
    }

    fout << -1;
    return 0;
}