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  1. #include <algorithm>
  2. #include <iostream>
  3. #include <string> 
  4. using namespace std;
  5.  
  6. string input;
  7.  
  8. void check(string::iterator& it)
  9. {
  10.     switch(*it)
  11.     {
  12.         case '=' :
  13.             {
  14.                 it += 2;
  15.                 if(it != input.end())
  16.                     if(*it == 'd')
  17.                         it++;
  18.                 break;
  19.             }
  20.         case '-' :
  21.             {
  22.                 it += 2;
  23.                 break;
  24.             }
  25.         case 'j' :
  26.             {
  27.                 it++;
  28.                 if(it != input.end())
  29.                     if ((*it == 'l') || (*it == 'n'))
  30.                         it++;
  31.                 break;
  32.             }
  33.         default : 
  34.             {
  35.                 it++;
  36.                 break;
  37.             }   
  38.     }
  39.     return;
  40. }
  41.  
  42. int main()
  43. {
  44.     cin >> input; 
  45.     reverse(input.begin(), input.end());
  46.  
  47.     int charCount = 0;
  48.  
  49.     auto it = input.begin();
  50.     while(it != input.end())
  51.     {
  52.         check(it);
  53.         ++charCount;
  54.     }
  55.  
  56.     cout << charCount;
  57.  
  58. }
Success #stdin #stdout 0.01s 5512KB
comments (?)
stdin 
ds=
stdout 
1
https://ideone.com/iJEP8i
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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