Corona in Karunanagar

CodeChefOpen on judge ↗

People in Karunanagar are infected with Coronavirus. To understand the spread of disease and help contain it as early as possible, Chef wants to analyze the situation in the town. Therefore, he does the following: - Chef represents the population of Karunanagar as a binary string of length $N$ standing in a line numbered from $1$ to $N$ from left to right, where an infected person is represente

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