title: Count Characters String Distance English Alphabets
signature: int countCharactersStringDistanceEnglishAlphabets(string str1) {
test_code: #include <algorithm>
  #include <assert.h>
  #include <cstdlib>
  #include <iostream>
  #include <map>
  #include <set>
  #include <string>
  #include <tuple> 
  #include <unordered_map>
  #include <vector>
  #include <math.h>
  #include <cmath>
  #include <bits/stdc++.h>
  #include <numeric>
  #include <functional>
  
  using namespace std;
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual == expected;
  }
  
  string driver(string str1, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(str1), expected)){
              return "PASSED";
          }
          return "FAILED";
      }
      catch (const std::overflow_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::runtime_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::exception& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (...)
      {
          return "UNK_ERROR";
      }
  }
  
  int main() {
      string result = "";
  
      result = driver("smnKL", 2); 
      cout << "TEST-" << 0 << "..."
           <<  result
           << "\n";
  
      result = driver("270083", 3); 
      cout << "TEST-" << 1 << "..."
           <<  result
           << "\n";
  
      result = driver("0", 0); 
      cout << "TEST-" << 2 << "..."
           <<  result
           << "\n";
  
      result = driver("kcZdsz", 0); 
      cout << "TEST-" << 3 << "..."
           <<  result
           << "\n";
  
      result = driver("483544224", 7); 
      cout << "TEST-" << 4 << "..."
           <<  result
           << "\n";
  
      result = driver("000011", 1); 
      cout << "TEST-" << 5 << "..."
           <<  result
           << "\n";
  
      result = driver("WysGCirMwKBzP", 3); 
      cout << "TEST-" << 6 << "..."
           <<  result
           << "\n";
  
      result = driver("3366", 1); 
      cout << "TEST-" << 7 << "..."
           <<  result
           << "\n";
  
      result = driver("110", 1); 
      cout << "TEST-" << 8 << "..."
           <<  result
           << "\n";
  
      result = driver("NlaMkpCjUgg", 2); 
      cout << "TEST-" << 9 << "..."
           <<  result
           << "\n";
  
      return 0;
  }
source_py: def count_characters_string_distance_english_alphabets(str1):
      result = 0
      n = len(str1)
      for i in range(0, n):
          for j in range((i + 1), n):
              if (abs((ord(str1[i]) - ord(str1[j]))) == abs((i - j))):
                  result += 1
      return result
source_cpp: int count_characters_string_distance_english_alphabets(string str) {
    int result = 0;
    int n = str . length ( );
    for ( int i = 0;
    i < n;
    i ++ ) for ( int j = i + 1;
    j < n;
    j ++ ) if ( abs ( str [ i ] - str [ j ] ) == abs ( i - j ) ) result ++;
    return result;
  }