练86.3 货币系统
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
说明
给你一个种面值的货币系统,求组成面值为的货币有多少种方案。
输入格式
第一行为和 ()。
输出格式
一行,方案数。
样例
3 10
1
2
5
10
提高班国庆测试Day03-第一场
- Status
- Done
- Rule
- OI
- Problem
- 3
- Start at
- 2023-10-4 8:00
- End at
- 2023-10-4 9:45
- Duration
- 1.8 hour(s)
- Host
- Partic.
- 10