title: Total Number Of Non Decreasing Numbers With N Digits 1
signature: function totalNumberOfNonDecreasingNumbersWithNDigits1(n: number): number {
source_py: def total_number_of_non_decreasing_numbers_with_n_digits_1(n):
      N = 10
      count = 1
      for i in range(1, (n + 1)):
          count = int((count * ((N + i) - 1)))
          count = int((count / i))
      return count
source_cpp: long long int total_number_of_non_decreasing_numbers_with_n_digits_1(int n) {
    int N = 10;
    long long count = 1;
    for ( int i = 1;
    i <= n;
    i ++ ) {
      count *= ( N + i - 1 );
      count /= i;
    }
    return count;
  }
question_info.test_list: [{"idx": 0, "outputs": 2054455634, "inputs": {"n": 40}}, {"idx": 1, "outputs": 167960, "inputs": {"n": 11}}, {"idx": 2, "outputs": 2509710226100, "inputs": {"n": 94}}, {"idx": 3, "outputs": 293052087900, "inputs": {"n": 73}}, {"idx": 4, "outputs": 5005, "inputs": {"n": 6}}, {"idx": 5, "outputs": 293052087900, "inputs": {"n": 73}}, {"idx": 6, "outputs": 42757703560, "inputs": {"n": 58}}, {"idx": 7, "outputs": 2054455634, "inputs": {"n": 40}}, {"idx": 8, "outputs": 97082021465, "inputs": {"n": 64}}, {"idx": 9, "outputs": 125595622175, "inputs": {"n": 66}}]
question_info.entry_cls_name: Solution
question_info.test_code: 
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function convertToString(value: any): string{
      return JSON.stringify(value, function (key, val) {
          if (val instanceof Set) {
              return Array.from(val);
          } return val;});
  }
  
  function validateSolution(actual: number, expected: number): boolean {
      return convertToString(actual) === convertToString(expected);
  }
  
  function driver(n: number, expected:number): string {
      try{
          if (validateSolution(PLACEHOLDER_FN_NAME(n),expected)){
              return "PASSED";
          }
          return "FAILED";
      } catch (error) {
        return error.name;
      }
      
  }
      
  function main(){
    let result = '';
    result = driver(40, 2054455634);
    console.log(`TEST-0...${result}`);
  
    result = driver(11, 167960);
    console.log(`TEST-1...${result}`);
  
    result = driver(94, 2509710226100);
    console.log(`TEST-2...${result}`);
  
    result = driver(73, 293052087900);
    console.log(`TEST-3...${result}`);
  
    result = driver(6, 5005);
    console.log(`TEST-4...${result}`);
  
    result = driver(73, 293052087900);
    console.log(`TEST-5...${result}`);
  
    result = driver(58, 42757703560);
    console.log(`TEST-6...${result}`);
  
    result = driver(40, 2054455634);
    console.log(`TEST-7...${result}`);
  
    result = driver(64, 97082021465);
    console.log(`TEST-8...${result}`);
  
    result = driver(66, 125595622175);
    console.log(`TEST-9...${result}`);
  
  };
  
  main();
question_info.extension: ts
question_info.entry_fn_name: totalNumberOfNonDecreasingNumbersWithNDigits1
question_info.test_case_ids: 0 1 2 3 4 5 6 7 8 9
question_info.commands: tsc --target es2020 --lib es5,dom,es2015,es2020 __FILENAME__
question_info.commands: node __FILENAME__.js