title: Count Pairs Two Sorted Arrays Whose Sum Equal Given Value X
signature: countPairsTwoSortedArraysWhoseSumEqualGivenValueX(arr1, arr2, m, n, x) {
test_code: import 'dart:convert';
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual.toString() == expected.toString();
  }
  
  String driver(arr1, arr2, m, n, x, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(arr1, arr2, m, n, x), expected)){
              return "PASSED";
          }
          return "FAILED";
      }catch(exception_object){
          return exception_object.runtimeType.toString();
      }
  }
  
  int main() {
  
      print("TEST-0...${driver(
          [11, 13, 16, 23, 26, 28, 31, 34, 37, 39, 44, 48, 56, 59, 79, 91, 96, 98], [1, 1, 9, 14, 17, 23, 26, 31, 33, 36, 53, 60, 71, 75, 76, 84, 87, 88], 9, 15, 11, 
          0)
      }");
  
      print("TEST-1...${driver(
          [50, 14, -98, 14, 90, 36, 66, 44, 10, -98, -24, -36, -32, -50], [34, -6, -66, 0, -6, 82, 60, -98, -8, 60, -2, 4, 22, 76], 11, 12, 8, 
          5)
      }");
  
      print("TEST-2...${driver(
          [0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1], [0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1], 14, 9, 12, 
          0)
      }");
  
      print("TEST-3...${driver(
          [88, 14, 29, 87, 86, 58], [91, 95, 64, 4, 63, 35], 3, 5, 5, 
          0)
      }");
  
      print("TEST-4...${driver(
          [-98, -92, -88, -86, -82, -76, -72, -66, -56, -48, -34, -28, -28, -26, -20, -18, -18, -16, -16, -12, -4, 0, 6, 12, 16, 20, 22, 30, 34, 34, 36, 56, 58, 62, 64, 80, 82, 94], [-94, -90, -88, -84, -82, -78, -76, -72, -70, -58, -58, -46, -42, -40, -40, -32, -22, -20, -18, -12, -8, -6, 6, 6, 18, 20, 34, 46, 60, 62, 66, 72, 72, 76, 76, 78, 92, 98], 34, 32, 23, 
          0)
      }");
  
      print("TEST-5...${driver(
          [1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0], [1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0], 39, 26, 34, 
          0)
      }");
  
      print("TEST-6...${driver(
          [70, 70, 74], [15, 55, 84], 1, 1, 1, 
          0)
      }");
  
      print("TEST-7...${driver(
          [-20, -12, -50, 76, 24, 64, -22, -4, -68], [18, 98, -88, 86, 72, -44, 82, 94, 58], 5, 4, 7, 
          0)
      }");
  
      print("TEST-8...${driver(
          [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], [0, 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], 27, 26, 37, 
          0)
      }");
  
      print("TEST-9...${driver(
          [68, 75, 51, 45, 73, 95, 48, 53, 70, 41, 65, 47, 46, 43, 79, 29, 50], [4, 6, 76, 65, 16, 13, 85, 43, 31, 14, 81, 90, 24, 87, 40, 25, 88], 10, 10, 9, 
          0)
      }");
  
      return 0;
  }
source_py: def count_pairs_two_sorted_arrays_whose_sum_equal_given_value_x(arr1, arr2, m, n, x):
      count = 0
      for i in range(m):
          for j in range(n):
              if ((arr1[i] + arr2[j]) == x):
                  count = (count + 1)
      return count
source_cpp: int count_pairs_two_sorted_arrays_whose_sum_equal_given_value_x(vector<int> arr1, vector<int> arr2, int m, int n, int x) {
    int count = 0;
    for ( int i = 0;
    i < m;
    i ++ ) for ( int j = 0;
    j < n;
    j ++ ) if ( ( arr1 [ i ] + arr2 [ j ] ) == x ) count ++;
    return count;
  }