三角形个数
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题目描述
输入一根木棒的长度 n ,将该木棒分成三段,每段的长度为正整数,输出由该三段小木棒组成的不一样的三角形个数。
输入
一个整数n .
输出
木棒组成的不一样的三角形个数
10
2
8
1
A班第一天测试
- Status
- Done
- Rule
- Ledo
- Problem
- 6
- Start at
- 2025-7-21 19:00
- End at
- 2025-7-21 21:00
- Duration
- 2 hour(s)
- Host
- Partic.
- 8