title: Decimal Binary Conversion Without Using Arithmetic Operators
signature: string decimalBinaryConversionWithoutUsingArithmeticOperators(int n) {
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(string actual, string expected){
      return actual == expected;
  }
  
  string driver(int n, string expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(n), 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(35, "100011"); 
      cout << "TEST-" << 0 << "..."
           <<  result
           << "\n";
  
      result = driver(17, "10001"); 
      cout << "TEST-" << 1 << "..."
           <<  result
           << "\n";
  
      result = driver(8, "1000"); 
      cout << "TEST-" << 2 << "..."
           <<  result
           << "\n";
  
      result = driver(99, "1100011"); 
      cout << "TEST-" << 3 << "..."
           <<  result
           << "\n";
  
      result = driver(57, "111001"); 
      cout << "TEST-" << 4 << "..."
           <<  result
           << "\n";
  
      result = driver(39, "100111"); 
      cout << "TEST-" << 5 << "..."
           <<  result
           << "\n";
  
      result = driver(99, "1100011"); 
      cout << "TEST-" << 6 << "..."
           <<  result
           << "\n";
  
      result = driver(14, "1110"); 
      cout << "TEST-" << 7 << "..."
           <<  result
           << "\n";
  
      result = driver(22, "10110"); 
      cout << "TEST-" << 8 << "..."
           <<  result
           << "\n";
  
      result = driver(7, "111"); 
      cout << "TEST-" << 9 << "..."
           <<  result
           << "\n";
  
      return 0;
  }
source_py: def decimal_binary_conversion_without_using_arithmetic_operators(n):
      if (n == 0):
          return '0'
      bin = ''
      while (n > 0):
          if ((n & 1) == 0):
              bin = ('0' + bin)
          else:
              bin = ('1' + bin)
          n = (n >> 1)
      return bin
source_cpp: string decimal_binary_conversion_without_using_arithmetic_operators(int n) {
    if ( n == 0 ) return "0";
    string bin = "";
    while ( n > 0 ) {
      bin = ( ( n & 1 ) == 0 ? '0' : '1' ) + bin;
      n >>= 1;
    }
    return bin;
  }