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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int TEN = 10;
  5. const int HUNDRED = 100;
  6. const int THOUSAND = 1000;
  7.  
  8. int main() {
  9. int n;
  10. cin >> n;
  11. int u = n % TEN;
  12. int z = (n / TEN) % TEN;
  13. int s = (n / HUNDRED) % TEN;
  14. int m = n / THOUSAND;
  15.  
  16. if (n < THOUSAND) {
  17. if (u == z && z == s) {
  18. cout << "DA";
  19. } else if (u == z || u == s || z == s) {
  20. cout << "APROAPE";
  21. } else {
  22. cout << "NU";
  23. }
  24. } else {
  25. if (u == z && z == s && s == m) {
  26. cout << "DA";
  27. } else if (
  28. (u == z && z == s && u != m) ||
  29. (u == z && z == m && u != s) ||
  30. (u == s && s == m && u != z) ||
  31. (z == s && s == m && z != u)
  32. ) {
  33. cout << "APROAPE";
  34. }else {
  35. cout << "NU";
  36. }
  37. }
  38. return 0;
  39. }
Success #stdin #stdout 0s 5320KB
stdin
9999
stdout
DA