[例1.8]存钱
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Uim 银行账户里面有100元。经过了下面的操作:
1.往里面存了 10 元;
2.购物花掉了 20 元;
3.把里面的钱全部取出。
请在每次操作后输出账户余额,并使用换行符隔开。
龙凤苑中学A班4.12
- Status
- Done
- Rule
- IOI
- Problem
- 4
- Start at
- 2024-4-12 16:00
- End at
- 2024-4-16 16:00
- Duration
- 96 hour(s)
- Host
- Partic.
- 29