Not able to solve the question please explain and give code

#1

please provide with solution

#2

hi @akshat1409 refer

#3

i dont understand the logic please comment it and explain it too

#4

hi @akshat1409,

  • Initially there are N students and M coupons
  • 100% wavier is given to those who have at least X coupons (good students)
  • Bad students must give Y coupons to take admission

So, let’s form an equation, If there are k good students then (N - k) students must have performed bad.

Initial Coupons - k*X + (N - k)*Y >= 0
Initial Coupons = M

You, just need to solve this equation by maximizing k such that k <= N

#5

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