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  1. #include <iostream>
  2. #include <cstring>
  3.  
  4. using namespace std;
  5.  
  6. char sir[2001];
  7. int i1, i2;
  8.  
  9. int main() {
  10.     cin.getline(sir,2001);
  11.     int lungime = strlen(sir);
  12.     for (int i = 0; i < lungime; ++i){
  13.         if ((sir[i] >= 'a' && sir[i] <= 'z') || (sir[i] >= 'A' && sir[i] <= 'Z')){
  14.             i1 = i;
  15.             while ((sir[i] >= 'a' && sir[i] <= 'z') || (sir[i] >= 'A' && sir[i] <= 'Z') && i < lungime){
  16.                 ++i;
  17.             }
  18.             i2 = i - 1;
  19.             int mij = (i2 + i1) / 2;
  20.             if ((i2 - i1 + 1) % 2 == 0){
  21.                 for (int j = i1; j <= mij; ++j){
  22.                     swap(sir[j], sir[mij + (j - i1 + 1)]);
  23.                 }
  24.             }
  25.             else{
  26.                 for (int j = i1; j < mij; ++j){
  27.                     swap (sir[j], sir[mij + (j - i1 + 1)]);
  28.                 }
  29.             }
  30.         }
  31.     }
  32.     cout << sir;
  33. }
  34.  
Success #stdin #stdout 0.01s 5316KB
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https://ideone.com/MdXp5h
language:
C++ (gcc 8.3)
created:
15 hours ago
visibility:
public

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