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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5.     int a, b;
  6.     cin >> a >> b;
  7.  
  8.  
  9.     if ((a > 0 && b > 0) || (a < 0 && b < 0)) {
  10.         cout << "YES" << endl;
  11.     } else {
  12.         cout << "NO" << endl;
  13.     }
  14.  
  15.     return 0;
  16. }
Success #stdin #stdout 0.01s 5320KB
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stdin
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1 2
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stdout
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YES
https://ideone.com/6Q0XzA
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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