Coupons

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Chef is organizing an exam for certifying algorithmic skills. The exam will consist of three levels: 1, 2 and 3, and will be organized at various cities numbered from 1 to 100. You have received n coupons which give discounts for the exam. Each coupon can be applied for a particular city, for a given level and will provide a certain discount. You want to attempt all the three levels of the exam,

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

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