Class Solution
java.lang.Object
g2901_3000.s2929_distribute_candies_among_children_ii.Solution
public class Solution
extends java.lang.Object
2929 - Distribute Candies Among Children II.
Medium
You are given two positive integers n
and limit
.
Return the total number of ways to distribute n
candies among 3
children such that no child gets more than limit
candies.
Example 1:
Input: n = 5, limit = 2
Output: 3
Explanation: There are 3 ways to distribute 5 candies such that no child gets more than 2 candies: (1, 2, 2), (2, 1, 2) and (2, 2, 1).
Example 2:
Input: n = 3, limit = 3
Output: 10
Explanation: There are 10 ways to distribute 3 candies such that no child gets more than 3 candies: (0, 0, 3), (0, 1, 2), (0, 2, 1), (0, 3, 0), (1, 0, 2), (1, 1, 1), (1, 2, 0), (2, 0, 1), (2, 1, 0) and (3, 0, 0).
Constraints:
1 <= n <= 106
1 <= limit <= 106
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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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distributeCandies
public long distributeCandies(long n, long k)
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