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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int main() {
  6.     long long a, b, c, d;
  7.     if (cin >> a >> b >> c >> d) {
  8.         long long dienTich1 = a * b;
  9.         long long dienTich2 = c * d;
  10.  
  11.         // In ra diện tích lớn nhất
  12.         cout << max(dienTich1, dienTich2);
  13.     }
  14.  
  15.     return 0;
  16. }
Success #stdin #stdout 0.01s 5288KB
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20
https://ideone.com/1zZI3K
language:
C++ (gcc 8.3)
created:
6 hours ago
visibility:
public

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