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  1. #include <iostream>
  2. #include <algorithm>
  3.  
  4. using namespace std;
  5.  
  6. int main () {
  7.     int first_max = -1e9, n;
  8.     cin >> n;
  9.     for (int i = 0; i < n; ++i) {
  10.     	int val;
  11.     	cin >> val;
  12.     	first_max = max(first_max, val);
  13.    	}
  14. 	cout << mx;
  15. 	return 0;
  16. }
  17.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:14:10: error: ‘mx’ was not declared in this scope
  cout << mx;
          ^~
stdout
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Standard output is empty
https://ideone.com/2F7EKI
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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