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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int TEN = 10;
  5.  
  6. int main() {
  7.     int a, b, c, x;
  8.     cin >> a >> b >> c >> x;
  9.     int copyX = x;
  10.  
  11.     int primaCifra = x;
  12.     while (primaCifra >= TEN) {
  13.         primaCifra /= TEN;
  14.     }
  15.     int numarCifre = 0;
  16.     while (copyX > 0) {
  17.         ++numarCifre;
  18.         copyX = copyX / TEN; // eliminam ultima cifra
  19.     }
  20.     int reverseX = 0;
  21.     while (x) {
  22.         reverseX = reverseX * TEN + x % TEN;
  23.         x /= TEN;
  24.     }
  25.     int primaCifraReverseX = reverseX;
  26.     while (primaCifraReverseX >= TEN) {
  27.         primaCifraReverseX /= TEN;
  28.     }
  29.     if ((a == numarCifre) && (b == primaCifra) && (c == primaCifraReverseX)) {
  30.         cout << "DA" << endl;
  31.     }
  32.     else {
  33.         cout << "NU" << endl;
  34.     }
  35.     return 0;
  36. }
Success #stdin #stdout 0s 5280KB
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Standard input is empty
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NU
https://ideone.com/nDBPwK
language:
C++ (gcc 8.3)
created:
81 days ago
visibility:
public

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