Help in this question

i need help in this question i am getting the point how to add numbers but not getting how to propagate carry

@adarshsingh2k first of all make the array lengths equal (by adding zeroes in starting of smaller array) then start adding from last index to zero.
Carry can be propagated by taking a variable initially set to zero,
and afterwards => carry = (carry+a[i]+b[i])/10

can you help me with code

You may refer editorial/solution for code @adarshsingh2k

which editorial there are no editorial on this


refer this then.