title: Floor In A Sorted Array 1
signature: function floorInASortedArray1(arr: Array<number>, low: number, high: number, x: number): number {
source_py: def floor_in_a_sorted_array_1(arr, low, high, x):
      if (low > high):
          return (- 1)
      if (x >= arr[high]):
          return high
      mid = int(((low + high) / 2))
      if (arr[mid] == x):
          return mid
      if ((mid > 0) and (arr[(mid - 1)] <= x) and (x < arr[mid])):
          return (mid - 1)
      if (x < arr[mid]):
          return floor_in_a_sorted_array_1(arr, low, (mid - 1), x)
      return floor_in_a_sorted_array_1(arr, (mid + 1), high, x)
source_cpp: int floor_in_a_sorted_array_1(vector<int> arr, int low, int high, int x) {
    if ( low > high ) return - 1;
    if ( x >= arr [ high ] ) return high;
    int mid = ( low + high ) / 2;
    if ( arr [ mid ] == x ) return mid;
    if ( mid > 0 && arr [ mid - 1 ] <= x && x < arr [ mid ] ) return mid - 1;
    if ( x < arr [ mid ] ) return floor_in_a_sorted_array_1 ( arr, low, mid - 1, x );
    return floor_in_a_sorted_array_1 ( arr, mid + 1, high, x );
  }
question_info.test_list: [{"idx": 0, "outputs": -1, "inputs": {"arr": [5, 11, 20, 42, 42, 55, 58, 98, 99], "low": 5, "high": 7, "x": 6}}, {"idx": 1, "outputs": 28, "inputs": {"arr": [50, -90, -38, -46, -10, -22, -66, 72, -52, 38, 90, 34, -12, -44, -6, 0, -20, -38, 86, 26, 64, -24, 40, 90, -26, -2, -28, 12, 22, -14], "low": 26, "high": 28, "x": 23}}, {"idx": 2, "outputs": -1, "inputs": {"arr": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1], "low": 11, "high": 9, "x": 18}}, {"idx": 3, "outputs": -1, "inputs": {"arr": [69, 28, 68, 98, 24, 67, 86, 2, 18, 22, 44, 77, 52, 62, 24, 46], "low": 15, "high": 11, "x": 13}}, {"idx": 4, "outputs": -1, "inputs": {"arr": [-96, -94, -88, -84, -68, -60, -52, -52, -42, -34, -32, -16, -12, -6, -6, -4, -2, 0, 16, 18, 38, 58, 70, 72, 76, 78, 90, 92, 98], "low": 22, "high": 27, "x": 20}}, {"idx": 5, "outputs": -1, "inputs": {"arr": [0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0], "low": 24, "high": 15, "x": 26}}, {"idx": 6, "outputs": -1, "inputs": {"arr": [1, 6, 7, 9, 10, 11, 19, 19, 22, 22, 26, 34, 36, 37, 37, 38, 39, 40, 49, 54, 60, 62, 65, 67, 71, 76, 78, 79, 82, 82, 89, 95, 97], "low": 22, "high": 26, "x": 25}}, {"idx": 7, "outputs": 31, "inputs": {"arr": [76, -32, -98, -18, -80, 74, -22, -82, 40, -64, 58, -18, -64, 34, -44, -82, -46, 62, -80, -76, 32, 44, -32, 98, -26, 62, 16, 86, -52, -72, -90, -30, 6], "low": 28, "high": 31, "x": 24}}, {"idx": 8, "outputs": 29, "inputs": {"arr": [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], "low": 28, "high": 29, "x": 30}}, {"idx": 9, "outputs": -1, "inputs": {"arr": [81, 69, 15, 52, 49, 54, 18, 92, 33, 21, 91, 21, 5, 25, 77, 92, 26, 58, 72, 55, 76, 18, 13, 59, 9, 12, 31, 24, 36, 33, 71, 87, 55, 19, 42, 25], "low": 35, "high": 19, "x": 33}}]
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(arr: Array<number>, low: number, high: number, x: number, expected:number): string {
      try{
          if (validateSolution(PLACEHOLDER_FN_NAME(arr, low, high, x),expected)){
              return "PASSED";
          }
          return "FAILED";
      } catch (error) {
        return error.name;
      }
      
  }
      
  function main(){
    let result = '';
    result = driver([5, 11, 20, 42, 42, 55, 58, 98, 99], 5, 7, 6, -1);
    console.log(`TEST-0...${result}`);
  
    result = driver([50, -90, -38, -46, -10, -22, -66, 72, -52, 38, 90, 34, -12, -44, -6, 0, -20, -38, 86, 26, 64, -24, 40, 90, -26, -2, -28, 12, 22, -14], 26, 28, 23, 28);
    console.log(`TEST-1...${result}`);
  
    result = driver([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1], 11, 9, 18, -1);
    console.log(`TEST-2...${result}`);
  
    result = driver([69, 28, 68, 98, 24, 67, 86, 2, 18, 22, 44, 77, 52, 62, 24, 46], 15, 11, 13, -1);
    console.log(`TEST-3...${result}`);
  
    result = driver([-96, -94, -88, -84, -68, -60, -52, -52, -42, -34, -32, -16, -12, -6, -6, -4, -2, 0, 16, 18, 38, 58, 70, 72, 76, 78, 90, 92, 98], 22, 27, 20, -1);
    console.log(`TEST-4...${result}`);
  
    result = driver([0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0], 24, 15, 26, -1);
    console.log(`TEST-5...${result}`);
  
    result = driver([1, 6, 7, 9, 10, 11, 19, 19, 22, 22, 26, 34, 36, 37, 37, 38, 39, 40, 49, 54, 60, 62, 65, 67, 71, 76, 78, 79, 82, 82, 89, 95, 97], 22, 26, 25, -1);
    console.log(`TEST-6...${result}`);
  
    result = driver([76, -32, -98, -18, -80, 74, -22, -82, 40, -64, 58, -18, -64, 34, -44, -82, -46, 62, -80, -76, 32, 44, -32, 98, -26, 62, 16, 86, -52, -72, -90, -30, 6], 28, 31, 24, 31);
    console.log(`TEST-7...${result}`);
  
    result = driver([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], 28, 29, 30, 29);
    console.log(`TEST-8...${result}`);
  
    result = driver([81, 69, 15, 52, 49, 54, 18, 92, 33, 21, 91, 21, 5, 25, 77, 92, 26, 58, 72, 55, 76, 18, 13, 59, 9, 12, 31, 24, 36, 33, 71, 87, 55, 19, 42, 25], 35, 19, 33, -1);
    console.log(`TEST-9...${result}`);
  
  };
  
  main();
question_info.extension: ts
question_info.entry_fn_name: floorInASortedArray1
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