Cod sursa(job #3330379)

Utilizator tmi26Teodor Stupariu tmi26 Data 19 decembrie 2025 10:27:28
Problema Loto Scor 50
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.32 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("loto.in");
ofstream fout("loto.out");
struct nod
{
    long long s;
    int a,b,c;
};
bool cmp(nod x,nod y)
{
    return x.s<y.s;
}
int main()
{
    ios::sync_with_stdio(false);
    fin.tie(0);
    int n;
    long long s;
    fin>>n>>s;
    vector<long long>a(n);
    for(int i=0;i<n;i++)
        fin>>a[i];
    vector<nod>v;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            for(int k=0;k<n;k++)
                v.push_back({a[i]+a[j]+a[k],i,j,k});
    sort(v.begin(),v.end(),cmp);
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            for(int k=0;k<n;k++)
            {
                long long cur=a[i]+a[j]+a[k];
                long long need=s-cur;
                int st=0,dr=(int)v.size()-1;
                while(st<=dr)
                {
                    int mij=(st+dr)/2;
                    if(v[mij].s==need)
                    {
                        fout<<a[v[mij].a]<<" "<<a[v[mij].b]<<" "<<a[v[mij].c]<<" "<<a[i]<<" "<<a[j]<<" "<<a[k];
                        return 0;
                    }
                    if(v[mij].s<need)
                        st=mij+1;
                    else
                        dr=mij-1;
                }
            }
    fout<<-1;
    return 0;
}