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```go
package main

import (
	"bufio"
	"fmt"
	"os"
)

func main() {
	in := bufio.NewReader(os.Stdin)
	out := bufio.NewWriter(os.Stdout)
	defer out.Flush()

	var t int
	if _, err := fmt.Fscan(in, &t); err != nil {
		return
	}
	for i := 0; i < t; i++ {
		var n int
		fmt.Fscan(in, &n)
		ans := 0
		for d := 1; d <= 9; d++ {
			num := d
			for num <= n {
				ans++
				num = num*10 + d
			}
		}
		fmt.Fprintln(out, ans)
	}
}
```