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How to Solve Minimum Amount of Damage Dealt to Bob Problem
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Hard#3273
LeetCode ProblemMinimum Amount of Damage Dealt to Bob
You are given an integer power and two integer arrays damage and health, both having length n. Bob has n enemies, where enemy i will deal Bob damage[i] points of damage per second while they are alive (i.e. health[i] > 0). Every second, after the enemies deal damage to Bob, he chooses one of the enemies that is still alive and deals power points of damage to them. Determine the minimum total amount of damage points that will be dealt to Bob before all n enemies are dead.
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Problem Breakdown
Understanding the Minimum Amount of Damage Dealt to Bob Problem
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Problem Statement
You are given an integer power and two integer arrays damage and health, both having length n. Bob has n enemies, where enemy i will deal Bob damage[i] points of damage per second while they are alive (i.e. health[i] > 0). Every second, after the enemies deal damage to Bob, he chooses one of the enemies that is still alive and deals power points of damage to them. Determine the minimum total amount of damage points that will be dealt to Bob before all n enemies are dead.
Examples
# Example 1
Input
power = 4, damage = [1,2,3,4], health = [4,5,6,8]
Output
39
# Example 2
Input
power = 1, damage = [1,1,1,1], health = [1,2,3,4]
Output
20
# Example 3
Input
power = 8, damage = [40], health = [59]
Output
320
Constraints
1 <= power <= 104
1 <= n == damage.length == health.length <= 105
1 <= damage[i], health[i] <= 104
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Solve Minimum Amount of Damage Dealt to Bob — You are given an integer power and two integer arrays damage and health, both ha...
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PhantomCodeAI reads the problem from a screenshot or listens to it via audio, then generates a complete solution with a step-by-step approach and time/space complexity, so you can focus on explaining your reasoning rather than getting stuck on implementation.
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