丢失的数字
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题目背景
我的老 8
去哪里了?
题目描述
给你一个 数字字符串 , 里面可能缺失了某个数字符号, 请把最小的缺失的数字找出来
数据格式
输入格式
一个字符串
输出格式
输出最小的缺失的数字符号, 如果没有缺失, 则输出 ^_^
样例
023456789
1
[NOI蓝图杯] 六月月赛-入门赛
- Status
- Done
- Rule
- Ledo
- Problem
- 6
- Start at
- 2023-6-2 12:00
- End at
- 2023-6-6 0:00
- Duration
- 84 hour(s)
- Host
- Partic.
- 99