Pagini recente » Cod sursa (job #1057383) | Cod sursa (job #1708912) | Cod sursa (job #2798072) | Cod sursa (job #1285370) | Cod sursa (job #1826030)
# include <vector>
# include <fstream>
# include <algorithm>
# define MAX_N 100
# define infinit 100000001
using namespace std;
struct pereche
{
int a, b, c, s;
pereche( int a, int b, int c )
{
this->a = a;
this->b = b;
this->c = c;
this->s = a + b + c;
}
};
int v[MAX_N];
vector<pereche> l;
vector<pereche*> p;
bool cmp( const pereche * a, const pereche * b )
{
return a->s < b->s;
}
int main()
{
ifstream fin( "loto.in" );
ofstream fout( "loto.out" );
int n, s, i, j, k;
fin >> n >> s;
for ( i = 0; i < n; i ++ )
fin >> v[i];
for ( i = 0; i < n; i ++ )
for ( j = i; j < n; j ++ )
for ( k = j; k < n; k ++ ) {
l.push_back( pereche( v[i], v[j], v[k] ) );
p.push_back( &l.back() );
}
sort( p.begin(), p.begin() + p.size(), cmp );
i = -1;
j = p.size() - 1;
do {
i ++;
while ( i <= j && p[i]->s + p[j]->s > s )
j --;
} while ( i <= j && p[i]->s + p[j]->s < s );
if ( i <= j )
fout << p[i]->a << ' ' << p[i]->b << ' ' << p[i]->c << ' '
<< p[j]->a << ' ' << p[j]->b << ' ' << p[j]->c << endl;
else
fout << -1;
fin.close();
fout.close();
return 0;
}