Help me. What's wrong with my code???

Question

https://code.sololearn.com/cnnW2RqRVUrA/?ref=app

Answer 1

Line 8 should loop to m not m-1 to fully initialize the array. Line 15 loop to i-1 not n-1.

Answer 2

Thanks you for attention, but I could myself

Answer 3

Your 2nd for loop is wrong. See my solution here.
https://code.sololearn.com/cmg0K6Ah54km/?ref=app