#. 区间回文数
区间回文数
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Description
给两个长度为9的数字l和r，求l和r之间的回文数的个数有多少。
Format
Input
输入两个长度为9的数字l和r 1e8<=l<=r<1e9
Output
多组输入。每组输入两个长度为9的数字l和r 1e8<=l<=r<1e9
Samples
100000000 100000011
1
hint:区间只有一个回文数100000001
Limitation
1s, 1024KiB for each test case.
第七届SWPU-ACM新生预选赛
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 103
- Start at
- 2022-9-19 14:00
- End at
- 2022-10-28 14:00
- Duration
- 936 hour(s)
- Host
-
oyf
- Partic.
- 58