Binary Search #01
Medium Koko Eating Bananas
Find the minimum eating speed that still finishes every pile before the deadline.
Solved binary searchbinary search on answerfeasibility check
Classic sorted-array search plus binary search on a monotone feasibility answer. The focus here is monotone predicates and answer search. Official LeetCode problems are linked on every page instead of being mirrored here.
Every page keeps the problem summary, recognition pattern, reasoning, pitfalls, and the exact C++ source used on the site.
Find the minimum eating speed that still finishes every pile before the deadline.