个位侦探 - Problem - CGOJ

Problem M: 个位侦探

Problem M: 个位侦探

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Time Limit : 1.000 sec Memory Limit : 128 MiB

Submit ProblemList Solved: 24 Submit Num: 26 Statistics ShowOff!

Description

从35数到n，个位上是5的数一共有几个？

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