InterviewBit Problems   ARRAY_2D : Unsolved

About the ARRAY_2D : Unsolved category (1)
Well actually I solved it in 4 mins and submitted as B: [ [4,3,2,1] , [8,7,6,5], (13)
Python solution approach (1)
Answer format should be mentioned (1)
2-D Array Problems (1)
Appending 0 is not actually done (2)
Incorrectly marked as wring answer (2)
Answer format should be specified in question (3)
Took a while but must focus on the print function (1)
As others have noted, this is a garbage question (1)
Dumb tricky question (1)
Output has no space at last . Is it Correct? (1)
About the array 2d (1)
Function of first for loop (1)
Could not under stand 1st and 3rd line of this section (1)
Aww i need to learn trust in my brain (1)
Segmentation fault,when i try to execute the code .I don't know why it is comming it's a simple question of reversal (2)
The correct answer would be (1)
Commas not accepted (1)
How to solve this (1)
Understanding Problem (2)
.set() is not available for arraylists (3)
Improper question format (2)
Format of accepted answer should be mentioned (2)
Format of submitting the answer (2)
Question Understanding (2)
Syntax Understanding (1)
Array 1 first problem (1)
Here len1=3 and len2=4 this info is missing in c-code (1)
I used commas between the numbers , for that it gave me output as wrong! :( y (3)