Answers seem right test cases not passing

#1

it seems i fulfilled all the custom inputs and git th e desired outputs but still the test cases dont seem to pass
what do i do ?
and how can i view what are the test cases?

#2

@prateeknanda10 the test cases must be available near the editorial itself.

#3

passed just 1 test case where am i gooing wrong here pls help ?

#4

you need to intialize f with fmin,

#5

tq so much that helped.