数和数数6 - Problem - CGOJ

Problem3321--数和数数6

3321: 数和数数6

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Time Limit : 1.000 sec Memory Limit : 128 MiB

Submit Solved: 8 Submit Num: 12 Statistics ShowOff!

Description

小明从1写到100，一共写了多少个数字“0”？

Source/Category

一年级奥数

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