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  1. /******************************************************************************
  2.  
  3.                               Online C++ Compiler.
  4.                Code, Compile, Run and Debug C++ program online.
  5. Write your code in this editor and press "Run" button to compile and execute it.
  6.  
  7. *******************************************************************************/
  8.  
  9. #include <iostream>
  10.  
  11. using namespace std;
  12.  
  13. int main()
  14. {
  15.     int n;
  16.     cin >> n;
  17.  
  18.     int a[n];
  19.     long long sum=0;
  20.     for(int i=0; i<n; i ++) {
  21.         cin >> a[i];
  22.         sum += a[i];
  23.     }
  24.  
  25.     if(sum % 2 == 0) cout << sum;
  26.     else{
  27.         int min=a[0];
  28.         for(int i=0; i<n; i ++){
  29.             if(a[i] < min && a[i]%2 != 0){
  30.                 min = a[i];
  31.             }
  32.         }
  33.         sum -= min;
  34.         cout << sum;
  35.     }
  36.  
  37.     return 0;
  38. }
Success #stdin #stdout 0s 5296KB
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-28813135008
https://ideone.com/CzVGJs
language:
C++ (gcc 8.3)
created:
20 hours ago
visibility:
public

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