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  1. #include <cstdio>
  2. #include <algorithm>
  3.  
  4. static const int N = 100;
  5.  
  6. int n, ans;
  7. int a[N];
  8.  
  9. int main() {
  10.     freopen("input.txt", "rt", stdin);
  11.     freopen("output.txt", "wt", stdout);
  12.  
  13.     scanf("%d", &n);
  14.  
  15.     for (int i = 0; i < n; i++)
  16.         scanf("%d", &a[i]);
  17.  
  18.     std::sort(a, a + n);
  19.  
  20.     for (int i = 0; i <= n / 2; i++)
  21.         ans += 1 + a[i] / 2;
  22.  
  23.     printf("%d", ans);
  24.  
  25.     return 0;
  26. }
  27.  
Success #stdin #stdout 0s 3464KB
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/6LGVaX
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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