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- #include <iostream>
- #include <vector>
- #include <fstream>
- using namespace std;
- ifstream fin("produscartezian2.in");
- ofstream fout("produscartezian2.out");
- int n;
- int k;
- bool ok = true;
- vector<int> V;
- vector<int> B;
- void Citire()
- {
- cin >> n;
- cin >> k;
- int info;
- for( int i=1 ; i<=n ; i++ )
- {
- cin >> info;
- B.push_back(info);
- }
- for( int i=1 ; i<=n ; i++ )
- {
- cin >> info;
- V.push_back(info);
- }
- }
- void AfisareVector(vector<int> Vector)
- {
- for( int i=0 ; i<Vector.size() ; i++ )
- cout << Vector[i] << " ";
- cout << endl;
- }
- bool Valid(vector<int> Vector, int element )
- {
- for( int i=0 ; i<Vector.size() ; i++ )
- if( Vector[i] == element )
- return false;
- }
- void BKT(vector<int> Vector, int s)
- {
- if(Vector.size() == n )
- {
- if( k == s )
- {
- if( ok )
- {
- AfisareVector(Vector);
- ok = false;
- }
- }
- }
- else
- {
- for( int element=0; element<=V[Vector.size()] ; element++ )
- {
- if( s <= k )
- {
- Vector.push_back(element);
- if( ok )
- BKT(Vector,s+B[Vector.size()-1]*element);
- Vector.erase(Vector.begin()+Vector.size()-1);
- }
- }
- }
- }
- int main()
- {
- Citire();
- vector<int> Vector;
- BKT(Vector,0);
- return 0;
- }
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