Space problem at 2hr25min

#1

is the formula to calculate external space is 2n-2rowno till fourth row and then considering 5 row as 3 and 6 as 2 and 7 as 1 means in decrasing order this formula can be used . at 2hr25min tim stamp

#2

hi @ishaangoel yeah in decreasing order u can refer

#3

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