title: Ceiling In A Sorted Array 1
signature: class Solution {
  
      public Integer ceilingInASortedArray1(ArrayList<Integer> arr, Integer low, Integer high, Integer x) {
test_code: import static java.util.Map.entry;  
  import java.util.*;
  import java.lang.*;
  // TESTING CODE 
  // ============================================
  class QuestionEvaluator {
      public static String validateSolution(ArrayList<Integer> arr, Integer low, Integer high, Integer x, Integer expected){
          try{
              Driver driver = new Driver();
              if (driver.run(arr, low, high, x,expected)){
                  return "PASSED";
              }
              return "FAILED";
              
          } catch (Exception exception_obj){
              return exception_obj.getClass().getSimpleName();
          }
  
      }
      public static void main(String[] args) {
          String result;
          result = validateSolution(new ArrayList<>(Arrays.asList(2, 6, 13, 16, 23, 24, 24, 27, 30, 32, 34, 34, 55, 56, 56, 63, 66, 81, 83, 96)), 13, 11, 18, 13);
          System.out.println(String.format("%s%s","TEST-0...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(-28, -96, 48, 22, -12, 72, 48, -70, -96, -84, -62, 22, 18, -92, -74, 14, 28, 52, 64, 72, 16, -76, 46)), 11, 18, 21, 11);
          System.out.println(String.format("%s%s","TEST-1...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(0, 1)), 1, 1, 1, 1);
          System.out.println(String.format("%s%s","TEST-2...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(51, 98, 25, 10, 43, 91, 33, 25, 85, 51, 94, 6, 35, 48, 11, 97, 67, 21, 50, 9, 11, 51, 86, 61, 22, 88, 89, 11)), 20, 20, 15, -1);
          System.out.println(String.format("%s%s","TEST-3...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(-94, -92, -88, -74, -52, -50, -48, -44, -40, -36, -32, -26, 20, 22, 30, 32, 46, 56, 56, 60, 62, 64, 80, 84, 86, 94, 96, 96)), 20, 15, 15, 20);
          System.out.println(String.format("%s%s","TEST-4...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0)), 15, 17, 22, -1);
          System.out.println(String.format("%s%s","TEST-5...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(4, 5, 5, 13, 26, 40, 46, 51, 58, 60, 64, 66, 68, 69, 71, 74, 78, 81, 83, 88, 88, 90, 98, 99)), 12, 17, 14, 12);
          System.out.println(String.format("%s%s","TEST-6...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(92, 6, -54, 84, -10, 32, 50, 40, -38, 64, -64, -10, 70, -68, -6, -16, 68, 34, -66, -82, 84, 98, 50, 82, 78, 4, 34, -34, 78, 64, 32, 58, -94, 40, 50, 0, -92, -36, 10, -54, 58, -78, -88, 32, 6)), 23, 28, 28, 23);
          System.out.println(String.format("%s%s","TEST-7...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(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)), 24, 17, 22, -1);
          System.out.println(String.format("%s%s","TEST-8...",result));    
      
          result = validateSolution(new ArrayList<>(Arrays.asList(80, 67, 30, 35, 9)), 2, 3, 2, 2);
          System.out.println(String.format("%s%s","TEST-9...",result));    
      
      }
  }
  
  class Driver{
      public boolean run(ArrayList<Integer> arr, Integer low, Integer high, Integer x, Integer expected){
  
          PLACEHOLDER_CLS_NAME sol = new PLACEHOLDER_CLS_NAME();
          return validateSolution(sol.PLACEHOLDER_FN_NAME(arr, low, high, x),expected);
      }
      
      public boolean validateSolution(Integer actual, Integer expected){
          return actual.equals(expected);
      }
  }
  
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
source_py: def ceiling_in_a_sorted_array_1(arr, low, high, x):
      if (x <= arr[low]):
          return low
      if (x > arr[high]):
          return (- 1)
      mid = ((low + high) / 2)
      if (arr[mid] == x):
          return mid
      elif (arr[mid] < x):
          if (((mid + 1) <= high) and (x <= arr[(mid + 1)])):
              return (mid + 1)
          else:
              return ceiling_in_a_sorted_array_1(arr, (mid + 1), high, x)
      elif (((mid - 1) >= low) and (x > arr[(mid - 1)])):
          return mid
      else:
          return ceiling_in_a_sorted_array_1(arr, low, (mid - 1), x)
source_cpp: int ceiling_in_a_sorted_array_1(vector<int> arr, int low, int high, int x) {
    int mid;
    if ( x <= arr [ low ] ) return low;
    if ( x > arr [ high ] ) return - 1;
    mid = ( low + high ) / 2;
    if ( arr [ mid ] == x ) return mid;
    else if ( arr [ mid ] < x ) {
      if ( mid + 1 <= high && x <= arr [ mid + 1 ] ) return mid + 1;
      else return ceiling_in_a_sorted_array_1 ( arr, mid + 1, high, x );
    }
    else {
      if ( mid - 1 >= low && x > arr [ mid - 1 ] ) return mid;
      else return ceiling_in_a_sorted_array_1 ( arr, low, mid - 1, x );
    }
  }