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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4. int main()
  5. {
  6.     string s = "amGRK";
  7.     int uppercase[26] = {0};
  8.     int lowercase[26] = {0};
  9.  
  10.     for (int i = 0; i < 26; i++)
  11.     {
  12.         if (s[i] >= 'A' && s[i] <= 'Z')
  13.         {
  14.             uppercase[s[i] - 'A']++;
  15.             s[i] = '#';
  16.         }
  17.         else if (s[i] >= 'a' && s[i] <= 'z')
  18.         {
  19.             lowercase[s[i] - 'a']++;
  20.             s[i] = '@';
  21.         }
  22.     }
  23.     string ansu, ansl;
  24.  
  25.     for (int i = 0; i < 26; i++)
  26.     {
  27.         while (uppercase[i])
  28.         {
  29.             ansu += 'A' + i;
  30.             uppercase[i]--;
  31.         }
  32.  
  33.         while (lowercase[i])
  34.         {
  35.             ansl += 'a' + i;
  36.             lowercase[i]--;
  37.         }
  38.     }
  39.     int j = 0, k = 0;
  40.  
  41.     for (int i = 0; i < s.size(); i++)
  42.     {
  43.         if (s[i] == '@')
  44.         {
  45.             s[i] = ansl[j];
  46.             j++;
  47.         }
  48.         else if (s[i] == '#')
  49.         {
  50.             s[i] = ansu[k];
  51.             k++;
  52.         }
  53.     }
  54.     cout<<s;
  55.     return 0;
  56. }
Success #stdin #stdout 0.01s 5312KB
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akGKL
https://ideone.com/JfP0WS
language:
C++ (gcc 8.3)
created:
16 days ago
visibility:
public

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