https://onlinegdb.com/oMlIXfjJr

#1

why is it not passing for all test cases?

#2

you have done mistake in if condition
your condition
if(mid <= (M + Y*(N-mid)))
Correct Condition
if(mid*X <= (M + Y*(N-mid)))

check Modified Code below

now it is passing all testcases
kindly give feedback from below link
it hardly takes a min

#3

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