Cod sursa(job #2570198)

Utilizator betybety bety bety Data 4 martie 2020 15:32:38
Problema Loto Scor 80
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.81 kb
#include <fstream>
#include <algorithm>
#include <map>
using namespace std;
ifstream cin("loto.in");
ofstream cout("loto.out");
struct triplet
{
    int a,b,c;
};
map<int,pair<triplet,bool> > m;
const int lim=100+5;
int v[lim];
void afis(triplet w){
    cout<<w.a<<' '<<w.b<<' '<<w.c<<' ';
}
int main()
{
    int n,s;
    cin>>n>>s;
    for(int i=1;i<=n;++i)
        cin>>v[i];
    sort(v+1,v+n+1);
    for(int i=1;i<=n;++i)
    for(int j=1;j<=n and v[i]+v[j]<=s;++j)
    for(int k=1;k<=n and v[i]+v[j]+v[k]<=s;++k)
    {
        triplet aux;
        aux.a=v[i]; aux.b=v[j]; aux.c=v[k];
        m[v[i]+v[j]+v[k]]={aux,1};
        if(m[s-v[i]-v[j]-v[k]].second==1){
            afis(aux),afis(m[s-v[i]-v[j]-v[k]].first);
            return 0;
        }
    }
    cout<<-1;
    return 0;
}