Buggy Remote

CodeChefOpen on judge ↗

The Structure of remote is : Everytime a user wants to switch to a channel, he'll first have to press the digits of the channel (i.e the numbers) then press the "fire" button. Also he may use +/- buttons to navigate through the channels. +/- and fire buttons are costly, everytime these buttons are pressed a cost of 1 unit is added. The digit buttons of the remote are not working properly, only s

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