苹果和虫子
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说明
你买了一箱个苹果,很不幸的是买完时箱子里混进了一条虫子。虫子每小时能吃掉一个苹果,假设虫子在吃完一个苹果之前不会吃另一个,那么经过小时你还有多少个完整的苹果?
输入格式
输入仅一行包括三个不超过的非负整数和,数据保证
输出格式
输出也仅一行,剩下的苹果个数。要求为完整的苹果数。
样例
10 4 9
7
XCPC 24寒假冬令营 练习2
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 6
- Start at
- 2024-2-3 21:30
- End at
- 2024-2-13 21:30
- Duration
- 240 hour(s)
- Host
- Partic.
- 7