Cod sursa(job #3184530)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 16 decembrie 2023 10:38:17
Problema Loto Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.76 kb
#include<bits/stdc++.h>
using namespace std;
ifstream F("loto.in");
ofstream G("loto.out");
struct S {
    int t,x,y,z;
};
int n,i,j,k,s,v[100],e,q;
S r[1000000];
int C(S a,S b)
{
    return a.t<b.t;
}
int main()
{
	for(F>>n>>s;i<n;F>>v[i++]);
	for(sort(v,v+n),i=0;i<n;++i)
        for(j=i;j<n;++j)
            for(k=j;k<n;++k)
                r[e].t=v[i]+v[j]+v[k],r[e].x=v[i],r[e].y=v[j],r[e++].z=v[k];
	for(q=1;q<e;q<<=1);
	for(i=1;i<=e&&r[i].t<s;++i) {
     	for(j=0,k=q;k;k>>=1)
            if(k+j<=e)
                if(r[j+k].t<s-r[i].t)
                    j+=k;
                else if(r[j+k].t==s-r[i].t) {
                    return G<<r[i].x<<' '<<r[i].y<<' '<<r[i].z<<' '<<r[j+k].x<<' '<<r[j+k].y<<' '<<r[j+k].z,0;
	return G<<-1,0;
}