• Home
• com.github.javadev
• leetcode-in-java
• 1.27
• source code
• readme.md

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

g2901_3000.s2929_distribute_candies_among_children_ii.readme.md Maven / Gradle / Ivy

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