Leetcode1399 Count Largest Group
2022-02-05 17:31 作者:您是打尖兒還是住店呢 | 我要投稿
You are given an integer?n.
Each number from?1?to?n?is grouped according to the sum of its digits.
Return?the number of groups that have the largest size.
?
Example 1:
Input: n = 13Output: 4Explanation: There are 9 groups in total, they are grouped according sum of its digits of numbers from 1 to 13: [1,10], [2,11], [3,12], [4,13], [5], [6], [7], [8], [9]. There are 4 groups with largest size.
Example 2:
Input: n = 2Output: 2Explanation: There are 2 groups [1], [2] of size 1.
?
Constraints:
1 <= n <= 104
Runtime:?8 ms, faster than?59.32%?of?Java?online submissions for?Count Largest Group.
Memory Usage:?41.6 MB, less than?8.90%?of?Java?online submissions for?Count Largest Group.
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