#2554
Maximum Number of Integers to Choose From a Range I
pupil · 595 · lc medium +29 · verified · 68% accepted · 826 likes · top 75%
Description
Given a banned list of integers, and integers n and maxSum, choose as many distinct integers from [1, n] as possible — none from banned — such that their total sum does not exceed maxSum. Return the maximum count of integers you can select.
Example 1:
Input: banned = [1,6,5], n = 5, maxSum = 6
Output: 2
Explanation: You can choose the integers 2 and 4.
2 and 4 are from the range [1, 5], both did not appear in banned, and their sum is 6, which did not exceed maxSum.
Example 2:
Input: banned = [1,2,3,4,5,6,7], n = 8, maxSum = 1
Output: 0
Explanation: You cannot choose any integer while following the mentioned conditions.
Example 3:
Input: banned = [11], n = 7, maxSum = 50
Output: 7
Explanation: You can choose the integers 1, 2, 3, 4, 5, 6, and 7.
They are from the range [1, 7], all did not appear in banned, and their sum is 28, which did not exceed maxSum.
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