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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. for (int t = 0; t < 10; t++)
  6. {
  7. for (int o = 0; o < 10; o++)
  8. {
  9. for (int k = 0; k < 10; k++)
  10. {
  11. for (int i = 0; i < 10; i++)
  12. {
  13. if ((k * 100 + i * 10 + o) * (i * 10 + o) == (t * 10000 + o * 1000 + k * 100 + i * 10 + o))
  14. std::cout << t << " " << o << " " << k << " " << i << std::endl;
  15. }
  16. }
  17. }
  18. }
  19. return 0;
  20. }
Success #stdin #stdout 0s 3096KB
stdin
Standard input is empty
stdout
0 0 0 0
1 5 6 2