title: Count Distinct Non Negative Pairs X Y Satisfy Inequality Xx Yy N 2
signature: int countDistinctNonNegativePairsXYSatisfyInequalityXxYyN2(int n) {
test_code: #include <algorithm>
  #include <assert.h>
  #include <cstdlib>
  #include <iostream>
  #include <map>
  #include <set>
  #include <string>
  #include <tuple> 
  #include <unordered_map>
  #include <vector>
  #include <math.h>
  #include <cmath>
  #include <bits/stdc++.h>
  #include <numeric>
  #include <functional>
  
  using namespace std;
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual == expected;
  }
  
  string driver(int n, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(n), expected)){
              return "PASSED";
          }
          return "FAILED";
      }
      catch (const std::overflow_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::runtime_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::exception& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (...)
      {
          return "UNK_ERROR";
      }
  }
  
  int main() {
      string result = "";
  
      result = driver(61, 54); 
      cout << "TEST-" << 0 << "..."
           <<  result
           << "\n";
  
      result = driver(45, 41); 
      cout << "TEST-" << 1 << "..."
           <<  result
           << "\n";
  
      result = driver(53, 50); 
      cout << "TEST-" << 2 << "..."
           <<  result
           << "\n";
  
      result = driver(4, 4); 
      cout << "TEST-" << 3 << "..."
           <<  result
           << "\n";
  
      result = driver(82, 73); 
      cout << "TEST-" << 4 << "..."
           <<  result
           << "\n";
  
      result = driver(86, 79); 
      cout << "TEST-" << 5 << "..."
           <<  result
           << "\n";
  
      result = driver(37, 35); 
      cout << "TEST-" << 6 << "..."
           <<  result
           << "\n";
  
      result = driver(48, 43); 
      cout << "TEST-" << 7 << "..."
           <<  result
           << "\n";
  
      result = driver(81, 71); 
      cout << "TEST-" << 8 << "..."
           <<  result
           << "\n";
  
      result = driver(50, 45); 
      cout << "TEST-" << 9 << "..."
           <<  result
           << "\n";
  
      return 0;
  }
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;
  }