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How to Solve Calculate Amount Paid in Taxes Problem
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Easy#2303
LeetCode ProblemCalculate Amount Paid in Taxes
You are given a 0-indexed 2D integer array brackets where brackets[i] = [upperi, percenti] means that the ith tax bracket has an upper bound of upperi and is taxed at a rate of percenti. The brackets are sorted by upper bound (i.e. upperi-1 < upperi for 0 < i < brackets.length). Tax is calculated as follows: You are given an integer income representing the amount of money you earned. Return the amount of money that you have to pay in taxes. Answers within 10-5 of the actual answer will be accepted.
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Problem Breakdown
Understanding the Calculate Amount Paid in Taxes Problem
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Problem Statement
You are given a 0-indexed 2D integer array brackets where brackets[i] = [upperi, percenti] means that the ith tax bracket has an upper bound of upperi and is taxed at a rate of percenti. The brackets are sorted by upper bound (i.e. upperi-1 < upperi for 0 < i < brackets.length). Tax is calculated as follows: You are given an integer income representing the amount of money you earned. Return the amount of money that you have to pay in taxes. Answers within 10-5 of the actual answer will be accepted.
EasyProblem #2303
LeetCodeCalculate Amount Paid in Taxes
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Examples
# Example 1
Input
brackets = [[3,50],[7,10],[12,25]], income = 10
Output
2.65000
# Example 2
Input
brackets = [[1,0],[4,25],[5,50]], income = 2
Output
0.25000
# Example 3
Input
brackets = [[2,50]], income = 0
Output
0.00000
Constraints
1 <= brackets.length <= 100
1 <= upperi <= 1000
0 <= percenti <= 100
0 <= income <= 1000
upperi is sorted in ascending order.
All the values of upperi are unique.
The upper bound of the last tax bracket is greater than or equal to income.
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Solve Calculate Amount Paid in Taxes — You are given a 0-indexed 2D integer array brackets where brackets[i] = [upperi,...
Here's the optimal approach using Array:
def solve(input):
# Optimal O(n) solution
return result
Time: O(n) | Space: O(n)
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