#P7312. 区间回文数
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ID: 6578
Type: Default
1000ms
256MiB
Tried: 31
Accepted: 5
Difficulty: 8
Uploaded By:
区间回文数
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
hint:区间只有一个回文数100000001
Limitation
1s, 1024KiB for each test case.
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