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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 a_cnt = 0;
  8.   int b_x = x;
  9.   int c_copy = x % 10;
  10.     while (x > 0) {
  11.     	if (b_x > 10)
  12.     	b_x /= 10;
  13.       x /= 10;
  14.       ++a_cnt;
  15.     }
  16.     cout << a_cnt << b_x << c_copy;
  17.  
  18.     if (c == c_copy && b == b_x && a == a_cnt) {
  19.     	cout << "DA";
  20.     } else {
  21.     	cout <<"NU";
  22.     }
  23.   return 0;
  24. }
  25.  
  26. /* Teste: 
  27.  
  28. Valori minime 
  29.  
  30. 3 1 2 102 -> DA 
  31.  
  32. 1 3 2  123 -> NU 
  33.  
  34. Valori maxime 
  35.  
  36. 9 9 9 900000009 -> DA
  37.  
  38. 9 9 9 90000009 -> NU
  39.  
  40. 9 8 7 987654321 -> NU 
  41.  
  42. Numere cu toate cifrele egale 
  43.  
  44. 4 4 4 4444 -> DA 
  45.  
  46. 7 7 7 7777777 -> DA 
  47.  
  48. 8 8 8 888888 -> NU 
  49.  
  50. Numere cu toate cifrele distincte 
  51.  
  52. 4 4 1 4321  -> DA 
  53.  
  54. 7 5 1 7451 -> NU 
  55.  
  56.  
  57.  
  58. Numere cu doua cifre identice 
  59.  
  60. 4 8 8 8458 -> DA 
  61.  
  62. 5 5 6 59796 ->  DA 
  63.  
  64. Numere cu trei cifre identice 
  65.  
  66. 3 3 3 333 -> DA 
  67.  
  68. 4 6 8 6888 -> DA */
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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2 1 1 11 -> DA
stdout
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211DA
https://ideone.com/BGldrn
language:
C++ (gcc 8.3)
created:
53 minutes ago
visibility:
public

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