Diagonal traversal

#1

giving me run time error my program. could u help to find out…?

#2

@amaaanahmedkhan987,
You haven’t initialised matrix vector to appropriate size.
Try this
vector<vector<int>> matrix(n, vector<int>(m));

#3

https://ide.codingblocks.com/s/291471 still my code is not working pls modify my code

#4

https://ide.codingblocks.com/s/291471 still my code is not working pls modify my code

#5

@amaaanahmedkhan987,
Because on line 14, you are going out of bounds (may be row or col is greater than the dimension of matrix). You can dry run on sample test case.

#6

pls modify my code for me i am not able to correct my mistake

#7

@amaaanahmedkhan987,

Code
You can dry run now on this,

Input
3 3
1 2 3 4 5 6 7 8 9

#8

i am not able to modify my code … could u modify my code

#9

@amaaanahmedkhan987,
It is a very simple program, you should be able to do it itself, at least the dry run. Please share me an image of your dry run on paper and pen.

#10

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