← All problemsSign in

Random Game

Chef challenges Chefina with a random game challenge. He gives her a box with $M$ balls, out of which one is the desired ball. To beat Chef, Chefina does the following experiment $N$ times. - She picks out one ball randomly and notes whether it is the desired ball or not. - She places that ball back in the box. Let $p$ be the number of times Chefina took out the desired ball from that box.

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI

Sign in to chat with the tutor and save your progress.

Sign in to start