Cod sursa(job #2887318)

Utilizator DafinaTrufasTrufas Dafina DafinaTrufas Data 9 aprilie 2022 12:56:32
Problema Loto Scor 5
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.1 kb
#include <iostream>
#include <fstream>
#include <unordered_map>
#include <vector>
using namespace std;

unordered_map<int, vector<int>> sume_trei;

int main()
{
vector <int> v(1000);
long long s;
int n, ok = 0, i, j, k, m;
ifstream f("loto.in");
ofstream g("loto.out");
f >> n >> s;
for(i = 0; i < n; i++)
    f >> v[i];
for(int i = 0; i < n; i++)
    for(int j = 0; j < n; j++)
        for(int k = 0; k < n; k++)
        {
            sume_trei[v[i] + v[j] + v[k]].push_back(v[i]);
            sume_trei[v[i] + v[j] + v[k]].push_back(v[j]);
            sume_trei[v[i] + v[j] + v[k]].push_back(v[k]);
        }
for(int i = 0; i < n && !ok; i++)
    for(int j = 0; j < n && !ok; j++)
        for(int k = 0; k < n && !ok; k++)
            if(sume_trei[s - v[i] - v[j] - v[k]].size() == 3)
            {
                ok = 1;
                for(m = 0; m < 3; m++)
                    g << sume_trei[v[i] + v[j] + v[k]][m] << ' ';
                for(m = 0; m < 3; m++)
                    g << sume_trei[s - v[i] - v[j] - v[k]][m] << ' ';
            }
if(!ok) g << -1;
return 0;
}