title: Count Distinct Non Negative Pairs X Y Satisfy Inequality Xx Yy N 2
signature: function count_distinct_non_negative_pairs_x_y_satisfy_inequality_xx_yy_n_2(n)
test_code: using Printf
  
  # SOLUTION CODE
  # ============================================
  PLACEHOLDER_CODE_BODY
  
  # TESTING CODE 
  # ============================================
  function validate_solution(actual, expected)
      return actual == expected
  end
  
  function driver(n, expected)
      try
  
          if validate_solution(PLACEHOLDER_FN_NAME(n), expected)
              return "PASSED";
          end
          return "FAILED";
      catch exception_obj
          return string(Base.typename(typeof(exception_obj)).wrapper);
      end
  end
  
  function main()
      
      result = driver(61, 54);
      @printf("TEST-0...%s\n",result);
      
      result = driver(45, 41);
      @printf("TEST-1...%s\n",result);
      
      result = driver(53, 50);
      @printf("TEST-2...%s\n",result);
      
      result = driver(4, 4);
      @printf("TEST-3...%s\n",result);
      
      result = driver(82, 73);
      @printf("TEST-4...%s\n",result);
      
      result = driver(86, 79);
      @printf("TEST-5...%s\n",result);
      
      result = driver(37, 35);
      @printf("TEST-6...%s\n",result);
      
      result = driver(48, 43);
      @printf("TEST-7...%s\n",result);
      
      result = driver(81, 71);
      @printf("TEST-8...%s\n",result);
      
      result = driver(50, 45);
      @printf("TEST-9...%s\n",result);
      
  end
  
  main()
source_py: def count_distinct_non_negative_pairs_x_y_satisfy_inequality_xx_yy_n_2(n):
      res = 0
      x = 0
      while ((x * x) < n):
          y = 0
          while (((x * x) + (y * y)) < n):
              res = (res + 1)
              y = (y + 1)
          x = (x + 1)
      return res
source_cpp: int count_distinct_non_negative_pairs_x_y_satisfy_inequality_xx_yy_n_2(int n) {
    int res = 0;
    for ( int x = 0;
    x * x < n;
    x ++ ) for ( int y = 0;
    x * x + y * y < n;
    y ++ ) res ++;
    return res;
  }