CHEF AND TILES

CodeChefOpen on judge ↗

Chef is doing renovation for his new office. He wants to buy exactly the number of tiles that's needed. He wants N square tiles of different sizes. They have to be cut from the tiles he bought. The lengths of side of the tiles are 2^S1, 2^S2, ..., 2^SN. He can only buy a lot of tiles sized M*M, and he decides to only cut tiles parallel to their sides for convenience. How many tiles does he need to

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