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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, countNoDigit = 1;
  8.     cin >> a >> b >> c >> x;
  9.     int firstDigit = x;
  10.     int lastDigit = x % TEN;
  11.     while (firstDigit >= TEN) {
  12.     	++countNoDigit;
  13.         firstDigit /= TEN;
  14.     }
  15.     if (a == countNoDigit && b == firstDigit && c == lastDigit) {
  16.         cout << "DA";
  17.     } else {
  18.         cout << "NU";
  19.     }
  20.     return 0;
  21. }
Success #stdin #stdout 0.01s 5280KB
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stdin
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4 2 3 2233
stdout
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DA
https://ideone.com/vylF2A
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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