title: Count Of Pairs Satisfying The Given Condition
signature: int countOfPairsSatisfyingTheGivenCondition(int a, int b) {
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(int a, int b, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(a, b), 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(31, 91, 31); 
      cout << "TEST-" << 0 << "..."
           <<  result
           << "\n";
  
      result = driver(72, 85, 72); 
      cout << "TEST-" << 1 << "..."
           <<  result
           << "\n";
  
      result = driver(23, 49, 23); 
      cout << "TEST-" << 2 << "..."
           <<  result
           << "\n";
  
      result = driver(42, 32, 42); 
      cout << "TEST-" << 3 << "..."
           <<  result
           << "\n";
  
      result = driver(13, 7, 0); 
      cout << "TEST-" << 4 << "..."
           <<  result
           << "\n";
  
      result = driver(93, 5, 0); 
      cout << "TEST-" << 5 << "..."
           <<  result
           << "\n";
  
      result = driver(33, 32, 33); 
      cout << "TEST-" << 6 << "..."
           <<  result
           << "\n";
  
      result = driver(94, 76, 94); 
      cout << "TEST-" << 7 << "..."
           <<  result
           << "\n";
  
      result = driver(60, 60, 60); 
      cout << "TEST-" << 8 << "..."
           <<  result
           << "\n";
  
      result = driver(11, 26, 11); 
      cout << "TEST-" << 9 << "..."
           <<  result
           << "\n";
  
      return 0;
  }
source_py: def count_of_pairs_satisfying_the_given_condition(a, b):
      s = str(b)
      i = 0
      while (i < len(s)):
          if (s[i] != '9'):
              break
          i += 1
      result = 0
      if (i == len(s)):
          result = (a * len(s))
      else:
          result = (a * (len(s) - 1))
      return result
source_cpp: int count_of_pairs_satisfying_the_given_condition(int a, int b) {
    string s = to_string ( b );
    int i;
    for ( i = 0;
    i < s . length ( );
    i ++ ) {
      if ( s [ i ] != '9' ) break;
    }
    int result;
    if ( i == s . length ( ) ) result = a * s . length ( );
    else result = a * ( s . length ( ) - 1 );
    return result;
  }