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Examination Conundrum

Chef is a procrastinator. His examinations are near and he hasn't studied anything yet. He hopes that he can complete the syllabus one day before the examination by binge-watching the lecture videos. There are $N$ lecture videos that have to be watched in order to complete the syllabus. The length of $i$-th lecture is $L_i$ minutes for $i = 1, 2, ..., N$. Chef is so good at procrastination that he

HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
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L5 Full solution
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solution.cppC++17

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