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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main()
  6. {
  7.     int size, a;
  8.     cin >> size;
  9.  
  10.     long *arr1 = new long[size];
  11.     long *arr2 = new long[size];
  12.     for(int i = 0; i < size; i++){
  13.         cin >> arr1[i];
  14.     }
  15.     for(int i = 0; i < size; i++){
  16.         cin >> arr2[i];
  17.     }
  18.     long tmp = 0;
  19.     for(int i = 0; i < size; i++){
  20.         tmp+= abs(arr2[i] - arr1[i]);
  21.         }
  22.     cout << tmp/2;
  23.     delete []arr1;
  24.     delete []arr2;
  25.     return 0;
  26. }
Success #stdin #stdout 0s 4396KB
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https://ideone.com/hyCIh1
language:
C++ 4.3.2 (gcc-4.3.2)
created:
7 years ago
visibility:
public

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