题解 | #跳台阶# | Golang
跳台阶
https://www.nowcoder.com/practice/bfb2a2b3cdbd4bd6bba0d4dca69aa3f0
package main
import (
"fmt"
)
func countWay(n int) int {
if n ==1 {
return 1
}
if n == 2 {
return 2
}
return countWay(n-1) + countWay(n-2)
}
func main() {
n := 0
fmt.Scan(&n)
fmt.Print(countWay(n))
}
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