title: Number Unique Rectangles Formed Using N Unit Squares
signature: class Solution {
  
      public Integer numberUniqueRectanglesFormedUsingNUnitSquares(Integer n) {
source_py: def number_unique_rectangles_formed_using_n_unit_squares(n):
      ans = 0
      for length in range(1, (int(math.sqrt(n)) + 1)):
          height = length
          while ((height * length) <= n):
              ans += 1
              height += 1
      return ans
source_cpp: int number_unique_rectangles_formed_using_n_unit_squares(int n) {
    int ans = 0;
    for ( int length = 1;
    length <= sqrt ( n );
    ++ length ) for ( int height = length;
    height * length <= n;
    ++ height ) ans ++;
    return ans;
  }
question_info.extension: java
question_info.entry_fn_name: numberUniqueRectanglesFormedUsingNUnitSquares
question_info.entry_cls_name: Solution
question_info.test_list: [{"idx": 0, "outputs": 66, "inputs": {"n": 34}}, {"idx": 1, "outputs": 104, "inputs": {"n": 49}}, {"idx": 2, "outputs": 83, "inputs": {"n": 41}}, {"idx": 3, "outputs": 28, "inputs": {"n": 17}}, {"idx": 4, "outputs": 151, "inputs": {"n": 67}}, {"idx": 5, "outputs": 76, "inputs": {"n": 38}}, {"idx": 6, "outputs": 128, "inputs": {"n": 59}}, {"idx": 7, "outputs": 144, "inputs": {"n": 64}}, {"idx": 8, "outputs": 135, "inputs": {"n": 61}}, {"idx": 9, "outputs": 127, "inputs": {"n": 58}}]
question_info.test_code: import static java.util.Map.entry;  
  import java.util.*;
  import java.lang.*;
  // TESTING CODE 
  // ============================================
  class QuestionEvaluator {
      public static String validateSolution(Integer n, Integer expected){
          try{
              Driver driver = new Driver();
              if (driver.run(n,expected)){
                  return "PASSED";
              }
              return "FAILED";
              
          } catch (Exception exception_obj){
              return exception_obj.getClass().getSimpleName();
          }
  
      }
      public static void main(String[] args) {
          String result;
          result = validateSolution(34, 66);
          System.out.println(String.format("%s%s","TEST-0...",result));    
      
          result = validateSolution(49, 104);
          System.out.println(String.format("%s%s","TEST-1...",result));    
      
          result = validateSolution(41, 83);
          System.out.println(String.format("%s%s","TEST-2...",result));    
      
          result = validateSolution(17, 28);
          System.out.println(String.format("%s%s","TEST-3...",result));    
      
          result = validateSolution(67, 151);
          System.out.println(String.format("%s%s","TEST-4...",result));    
      
          result = validateSolution(38, 76);
          System.out.println(String.format("%s%s","TEST-5...",result));    
      
          result = validateSolution(59, 128);
          System.out.println(String.format("%s%s","TEST-6...",result));    
      
          result = validateSolution(64, 144);
          System.out.println(String.format("%s%s","TEST-7...",result));    
      
          result = validateSolution(61, 135);
          System.out.println(String.format("%s%s","TEST-8...",result));    
      
          result = validateSolution(58, 127);
          System.out.println(String.format("%s%s","TEST-9...",result));    
      
      }
  }
  
  class Driver{
      public boolean run(Integer n, Integer expected){
  
          PLACEHOLDER_CLS_NAME sol = new PLACEHOLDER_CLS_NAME();
          return validateSolution(sol.PLACEHOLDER_FN_NAME(n),expected);
      }
      
      public boolean validateSolution(Integer actual, Integer expected){
          return actual.equals(expected);
      }
  }
  
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
question_info.test_case_ids: 0 1 2 3 4 5 6 7 8 9
question_info.commands: java __FILENAME__