def count_pairs_with_sum(arr, target_sum): count = 0 seen = set()
Example: Input - [-2, 1, -3, 4, -1, 2, 1, -5, 4], Output - 6 Tcs Coding Questions 2021
return max_sum
print(is_palindrome("madam")) # Output: True def count_pairs_with_sum(arr, target_sum): count = 0 seen =