FastPrepBook Reading Evenings
Problem · Array

Book Reading Evenings

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Problem statement

A book contains chapters that must be read in order. The integer array chapter gives the minutes needed to finish each chapter, and evening[j] gives the minutes available on the j-th evening.

During each evening, read as many consecutive unread chapters as possible. A chapter may be started only when it can be finished during that same evening, so a chapter is never split across evenings. Any unused time at the end of an evening is discarded.

The problem statement continues
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Examples

Example 1

chapter = [30,20,10]evening = [50,10]return = 2

The first two chapters exactly fill evening 1. The final chapter is completed on evening 2.

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Reported in 1 Google interview this week

Unlock this recently reported problem

FastPrep Pro gives you full access to interview problems reported within the last week.

  • Full problem statement and constraints
  • 2 more worked examples, explained
  • Guided hints and editorial
  • Run your code on real test cases
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$99 billed yearly — or $19 month-to-month. Cancel anytime.

Free plan — 2 of 2 free unlocks used this week