Position how we did

how p value is i-1,y
how q value is x j-1
how we take that i didnt understand

@Aditya-Kushwaha-914550392281281
hello aditya,
can u please share the code or timestamp which u r referring to.

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how int tl=(i+1)(j+1) why we add 1 we seen this in previous video buti cant undersatnd this case

i+1 becuase (i will be always one less than actual row no because of 0 based indexing).
same goes for j+1.
example

if i=0 than we we are taking about first row. i.e row no =1.