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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. const int MAX_SIZE = 2000;
  6.  
  7. bool isLetter(char a) {
  8.     return (a >= 'a' && a <= 'z') || (a >= 'A' && a <= 'Z');
  9. }
  10.  
  11. void changeWord(char a[]) {
  12.     int n = strlen(a);
  13.     char b[MAX_SIZE];
  14.     if (n % 2 == 0) {
  15.         int index = n / 2;
  16.         for (int i = 0; i < n; ++i) {
  17.             b[i] = a[index];
  18.             ++index;
  19.             if (index == n) {
  20.                 index = 0;
  21.             }
  22.         }
  23.     } else if (n % 2 != 0) {
  24.         int index = n / 2 + 1;
  25.         for (int i = 0; i < n; ++i) {
  26.             b[i] = a[index];
  27.             ++index;
  28.             if (index == n) {
  29.                 index = 0;
  30.                 ++i;
  31.                 b[i] = a[n / 2];
  32.             }
  33.         }
  34.     }
  35.     b[n] = '\0'; // Terminator de șir
  36.     strcpy(a, b);
  37. }
  38.  
  39. void makeInversRow(char a[]) {
  40.     int n = strlen(a);
  41.     int j = 0;
  42.     char word[MAX_SIZE];
  43.     bool inWord = false;
  44.  
  45.     for (int i = 0; i < n; ++i) {
  46.         if (isLetter(a[i])) {
  47.             if (!inWord) {
  48.                 j = 0;
  49.                 inWord = true;
  50.             }
  51.             word[j++] = a[i];
  52.         } else {
  53.             if (inWord) {
  54.                 word[j] = '\0';
  55.                 changeWord(word);
  56.                 cout << word;
  57.                 inWord = false;
  58.             }
  59.             cout << a[i];
  60.         }
  61.     }
  62.  
  63.     if (inWord) {
  64.         word[j] = '\0';
  65.         changeWord(word);
  66.         cout << word;
  67.     }
  68. }
  69.  
  70. int main() {
  71.     char row[MAX_SIZE];
  72.     while (cin.getline(row, MAX_SIZE)) {
  73.         makeInversRow(row);
  74.         cout << endl; // Adaugă o linie nouă după fiecare linie procesată
  75.     }
  76.     return 0;
  77. }
Success #stdin #stdout 0.01s 5284KB
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neLi eno
neLi owt
neLi eerth
https://ideone.com/lvFeGX
language:
C++ (gcc 8.3)
created:
47 days ago
visibility:
public

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