package main
import "fmt"
func main() {
var input string
fmt.Scanf("%s", &input)
tmp := 'a' - 'A' + 1
a:=[]int{2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,7,8,8,8,9,9,9,9}
//for循环的判断条件
for _, v := range input {
if v >= '0' && v <= '9' {
fmt.Print(string(v))
} else if v >= 'A' && v <= 'Z' {
s := v + tmp
if s > 'z' {
s = 'a'
}
fmt.Print(string(s))
}else{
fmt.Print(a[v-'a'])
}
}
}

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