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38 lines
504 B

package main
import (
"./student"
"github.com/01-edu/public/go/lib"
)
func reachableNumber(n int) int {
cnt := 0
for n > 0 {
cnt++
if n < 10 {
cnt += 8
break
} else {
n++
}
for n%10 == 0 {
n /= 10
}
}
return cnt
}
func main() {
table := []int{
20,
1,
9,
2,
}
for i := 0; i < 25; i++ {
table = append(table, lib.MultRandIntBetween(1, 877))
}
for _, arg := range table {
lib.Challenge("ReachableNumber", student.ReachableNumber, reachableNumber, arg)
}
}