Jenny and Magic Book

CodeChefOpen on judge ↗

Little Jenny got a magic book on her Birthday. Magic book is not like a normal book it has the following properties: - It contains infinite number of pages. Each page has one unique page_number. - Magic book contains only pages whose page number is combination of 1,3 and 5. (1, 3, 5, 11, 13, 15, 31, 33, 35, 51, 53, 55, 111...). Now his friend jack gives her a task to count the number of pages

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