Devdas

CodeChefOpen on judge ↗

After Paro left Devdas, He started drinking alchohol and roaming in streets at nights. On one such night, He came across a road of infinte length where he could take steps either in the forward direction or in the backward direction. He drops his bottle of alchohol at this point where he starts and then takes exactly $N$ steps. In each step, He chooses one o

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