fork(1) download
  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int t, n, m;
  6. cin >> t;
  7. while(t--) {
  8. cin >> n >> m;
  9.  
  10. if(n < m) {
  11. cout << "-1\n";
  12. continue;
  13. }
  14. int beshi = (n % m);
  15. for(int i = 1; i <= m/2; i++) {
  16. cout << beshi << " ";
  17. }
  18. for(int i = m/2 + 1; i < m; ++i)
  19. cout << n/m << " ";
  20.  
  21. cout << n/m << "\n";
  22. }
  23. return 0;
  24. }
Success #stdin #stdout 0s 15232KB
stdin
1
20 4
stdout
0 0 5 5