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32 lines
373 B

package main
import (
"fmt"
"os"
)
func main() {
if len(os.Args) != 2 {
return
}
var result string
for _, r := range os.Args[1] {
if r >= 'a' && r <= 'z' {
if r >= 'm' {
r -= 12
} else {
r += 14
}
} else if r >= 'A' && r <= 'Z' {
if r >= 'M' {
r -= 12
} else {
r += 14
}
}
result += string(r)
}
fmt.Println(result)
}