Class Solution
java.lang.Object
g1301_1400.s1399_count_largest_group.Solution
public class Solution
extends java.lang.Object
1399 - Count Largest Group.
Easy
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 = 13
Output: 4
Explanation: 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 = 2
Output: 2
Explanation: There are 2 groups [1], [2] of size 1.
Constraints:
1 <= n <= 104
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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countLargestGroup
public int countLargestGroup(int n)
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