Cod sursa(job #3131744)

Utilizator Catalin12Cata Caraulasu Catalin12 Data 21 mai 2023 10:58:39
Problema Loto Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.18 kb
#include <bits/stdc++.h>
using namespace std;
int sol[1010000];
int nr[101];
int n;
ifstream f("loto.in");
ofstream g("loto.out");

void afis(int index)
{
    for(int i = 0; i < n; i++)
        for(int j = i; j < n; j++)
            for(int k = j; k < n; k++)
                if(sol[index] == nr[i] + nr[j] + nr[k])
                {
                    g << nr[i] << " " << nr[j] << " " << nr[k] << " ";
                    return;
                }
}

int main()
{
    int S;
    f >> n >> S;
    long long int cnt = 0;
    for (int i = 0; i < n; i++)
        f >> nr[i];
    for(int i = 0; i < n; i++)
        for(int j = i; j < n; j++)
            for(int k = j; k < n; k++)
                sol[cnt++] = nr[i] + nr[j] + nr[k];
    sort(sol, sol+cnt);
    int i = 0, j = cnt - 1;
    bool ok = false;
    while(i <= j)
    {
        if(sol[i] + sol[j] == S)
        {
            afis(i);
            afis(j);
            ok = true;
            break;
        }
        while(sol[i] + sol[j] > S)
        {
            j--;
        }
        while(sol[i] + sol[j] < S)
        {
            i++;
        }
    }
    if(ok == false)
        g << "-1";
}