Digit Counts

作者: Erik | 来源:发表于2015-11-25 11:24 被阅读29次

Count the number of k's between 0 and n. k can be 0 - 9.

Example

if n=12, k=1 in[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12], we have FIVE 1's (1, 10, 11, 12)

Digit Counts
Count the number of k's between 0 and n. k can be 0 - 9. ...
中等题3-统计数字
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Lintcode3 Digit Counts solution
【题目描述】 Count the number of k's between 0 and n. k can be ...
grep ip
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