Codeforces Round 606 (Div. 2, based on Technocup 2020 Elimination Round 4)
A
Happy Birthday, Polycarp!
Codeforces
1000
原题
←B →
翻译中…

Hooray! Polycarp turned $n$ years old! The Technocup Team sincerely congratulates Polycarp!

翻译中…

Polycarp celebrated all of his $n$ birthdays: from the $1$-th to the $n$-th. At the moment, he is wondering: how many times he turned beautiful number of years?

翻译中…

According to Polycarp, a positive integer is beautiful if it consists of only one digit repeated one or more times. For example, the following numbers are beautiful: $1$, $77$, $777$, $44$ and $999999$. The following numbers are not beautiful: $12$, $11110$, $6969$ and $987654321$.

翻译中…

Of course, Polycarpus uses the decimal numeral system (i.e. radix is 10).

翻译中…

Help Polycarpus to find the number of numbers from $1$ to $n$ (inclusive) that are beautiful.

翻译中…

Input

翻译中…

The first line contains an integer $t$ ($1 \le t \le 10^4$) — the number of test cases in the input. Then $t$ test cases follow.

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Each test case consists of one line, which contains a positive integer $n$ ($1 \le n \le 10^9$) — how many years Polycarp has turned.

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Output

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Print $t$ integers — the answers to the given test cases in the order they are written in the test. Each answer is an integer: the number of beautiful years between $1$ and $n$, inclusive.

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Note

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In the first test case of the example beautiful years are $1$, $2$, $3$, $4$, $5$, $6$, $7$, $8$, $9$ and $11$.

翻译中…

样例

Input #1
6
18
1
9
100500
33
1000000000
Output #1
10
1
9
45
12
81
InputCopy OutputCopy
题目信息
题号
1277A
时间限制
1 s
内存限制
256 MB
标签
模拟

题面与样例版权归 Codeforces 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。