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Algorithms & data structures

Classic patterns — search, sort, stacks, queues, and practical complexity-aware code.

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Algorithms & data structures medium

Binary Search for Ship Capacity in Python

Use binary search to find the minimum ship capacity that can transport all packages within a given number of days.

binary search greedy capacity
Python 
def ship_within_days(weights, days):
    def can_ship(capacity):
        current = 0
        needed_days = 1
        for weight in weights:
            if current + weight > capacity:
                needed_days += 1
                current = 0
            current += weight
        return needed_days <= days

    low …
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