Online Shopping

CodeChefRating 2117Open on judge ↗

Alice likes to shop online. The main reason is that she gets a lot of discounts! There are M online shops from where she purchases her items. The prices of the same item vary in both the shops. She needs to buy N items in all. And each she can buy each item in any one of the shops. All the shops offer certain discounts. If she buys the ith item in one shop, she gets a discount coupon for the i+1th

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