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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.   int a, b, c, x;
  6.   cin >> a >> b >> c >> x;
  7.   int x_copy = 0;
  8.   int c_copy = x;
  9.   int cnt = 0;
  10.     while (x > 0) {
  11.       ++cnt;
  12.       x_copy = x; 
  13.       x /= 10;
  14.     }
  15.     if ((c != c_copy % 10) || a != cnt || b != x_copy) cout <<"NU";
  16.     if ((c == c_copy % 10) && b == x_copy && a == cnt) cout << "DA";
  17.   return 0;
  18. }
  19.  
  20. /* Teste: 
  21.  
  22. Valori minime 
  23.  
  24. 3 1 2 102 -> DA 
  25.  
  26. 1 3 2  123 -> NU 
  27.  
  28. Valori maxime 
  29.  
  30. 9 9 9 900000009 -> DA
  31.  
  32. 9 9 9 90000009 -> NU
  33.  
  34. 9 8 7 987654321 -> NU 
  35.  
  36. Numere cu toate cifrele egale 
  37.  
  38. 4 4 4 4444 -> DA 
  39.  
  40. 7 7 7 7777777 -> DA 
  41.  
  42. 8 8 8 888888 -> NU 
  43.  
  44. Numere cu toate cifrele distincte 
  45.  
  46. 4 4 1 4321  -> DA 
  47.  
  48. 7 5 1 7451 -> NU 
  49.  
  50.  
  51.  
  52. Numere cu doua cifre identice 
  53.  
  54. 4 8 8 8458 -> DA 
  55.  
  56. 5 5 6 59796 ->  DA 
  57.  
  58. Numere cu trei cifre identice 
  59.  
  60. 3 3 3 333 -> DA 
  61.  
  62. 4 6 8 6888 -> DA */
Success #stdin #stdout 0s 5328KB
comments (?)
stdin 
3 1 2 102
stdout 
DA
https://ideone.com/7rhyyg
language:
C++ (gcc 8.3)
created:
7 hours ago
visibility:
public

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