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  1. #include <iostream>
  2. #include <string>
  3.  
  4. std::string inputStr()
  5. {
  6.     std::string str;
  7.     getline(std::cin, str);
  8.     return str;
  9. }
  10.  
  11. std::pair<char, int> longestSeq(const std::string &str)
  12. {
  13.     int i = 0;
  14.     size_t str_size = str.size();
  15.     std::pair<char, int> max = {' ', 0};
  16.  
  17.     while (i < str_size) {
  18.         int j = i;
  19.         while ( str[++j] == str[i] );
  20.         if ( j - i > max.second )
  21.             max = { str[i], j - i };
  22.         i = j;
  23.     }
  24.     return max;
  25. }
  26.  
  27. int main()
  28. {
  29.     std::string str = inputStr();
  30.     int i = 0;
  31.     size_t str_size = str.size();
  32.     std::pair<char, int> max = longestSeq(str);
  33.     std::cout << max.first << std::endl << max.second;
  34.     return 0;
  35. }
  36.  
Success #stdin #stdout 0s 3032KB
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scssryhaaruophpooopopkoopgdeeeeesww
stdout
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e
5
https://ideone.com/kLSlfv
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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