title: Total Number Of Non Decreasing Numbers With N Digits 1
signature: def total_number_of_non_decreasing_numbers_with_n_digits_1(n):
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_code: import array
  import bisect
  import collections
  import datetime
  import functools
  import heapq
  import itertools
  import math
  import queue
  import re
  import string
  import sys
  from typing import Any, Dict, List, Optional, Set
  
  
  # SOLUTION CODE
  # ============================================
  PLACEHOLDER_CODE_BODY
  
  # TESTING CODE 
  # ============================================
  def validate_solution(actual, expected):
      return actual == expected
  
  def driver(n, expected):
      try:
          if validate_solution(PLACEHOLDER_FN_NAME(
              n),
              expected
          ):
              return "PASSED"
          return "FAILED"
      except Exception as exception_obj:
          return type(exception_obj).__name__
      
  if __name__ == "__main__":
      result = driver(40, 2054455634)
      print(f"TEST-0...{result}")
  
      result = driver(11, 167960)
      print(f"TEST-1...{result}")
  
      result = driver(94, 2509710226100)
      print(f"TEST-2...{result}")
  
      result = driver(73, 293052087900)
      print(f"TEST-3...{result}")
  
      result = driver(6, 5005)
      print(f"TEST-4...{result}")
  
      result = driver(73, 293052087900)
      print(f"TEST-5...{result}")
  
      result = driver(58, 42757703560)
      print(f"TEST-6...{result}")
  
      result = driver(40, 2054455634)
      print(f"TEST-7...{result}")
  
      result = driver(64, 97082021465)
      print(f"TEST-8...{result}")
  
      result = driver(66, 125595622175)
      print(f"TEST-9...{result}")
  
      sys.exit(0)
question_info.test_case_ids: ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
question_info.entry_fn_name: total_number_of_non_decreasing_numbers_with_n_digits_1
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