Logically correct but not getting 4 testcases failed

#1

from each end i am choosing optimally please see my code

#2

@narayansatish
hello satish,
pls share ur code

#3
#4

@narayansatish
hello satish,
ur logic is not correct
image
correct recurrence relation
image

#5

yes sir, you are right

#6

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