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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5.  
  6.     int n;
  7.     cin >> n;
  8.  
  9.     for (int i = 0; i < n; i++) {
  10.     	int liczba;
  11.     	cin >> liczba;
  12.  
  13.     	// cyfra jednosci
  14.     	int jednosci = liczba % 10;
  15.  
  16.     	// cyfra dziesiatek
  17.     	int dziesiatki = liczba / 10;
  18.  
  19.     	if (jednosci*jednosci == dziesiatki || dziesiatki*dziesiatki == jednosci) {
  20.     		cout << liczba << " ";
  21.     	}
  22.     }
  23.  
  24.     return 0;
  25. }
Success #stdin #stdout 0.01s 5504KB
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stdin
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5
12 11 42 76 39
stdout
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11 42 39
https://ideone.com/E1lkrM
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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