InterviewBit Problems   Redundant Braces : Unsolved

About the Redundant Braces : Unsolved category (1)
((a+b)*((b+c)/d)) expected output is 1. Can anyone tell me why? (10)
(a) expected is 1 and (a+(b+c)) expected is 0. how? (2)
Weak test cases? ((a+b+c)) has no redundant braces or it is not a expression? (1)
Wrong solution for (a-b)*c (2)
Editorial solution gives wrong output for this test case (1)
Can anyone give any testcase which fails here...? (5)
Here i'm posting very simpe c++ code using stack (2)
Can't submit the answer (2)
Suggest remove this question (1)
Question is extremely unclear, test cases are weak and espected output in examples does not match! (1)
Editorial solution gives 0 for (((a+b+c+d))) (2)
((a*b)+(b+c)) has different outputs between your solution (in swift) and your expected output (1)
Wrong expected answer for (a+((b*((c+d)*e))+(f+g))) (4)
Solution Given not working with (((a+b-c))*c) (2)
An important tip for everyone (1)
Wrong expected output for ((a+b)*(b+c)) (5)
Wrong expected output for ((a-b+c)*b) (2)
Wrong expected output for (a+b) * c (2)
Incorrect excpected output for redundant braces (2)
(a + (a + b)) , expected output says 0 but when run the program we get 1 (2)
Editorial Solution Not Giving Correct answer for (+) (1)
Wrong solution: "(a*b)+(b*c)" has redundant braces?!? (1)
Invalid Expected Output for (a+b+c) +d+e) (1)
Weak Testcase (Incorrect solution passed) (1)
Problem in see expected output (1)
Here's A clarification on Test cases (1)
Example and Expected output is not matching (1)
How (a + (b + (c + d))) gives us 1 and a + (b + (c + d)) gives us 0? (1)