Files
Yudong Jin 2f561d3d51 feat(ko): add the Korean online edition (#2006)
* feat(ko): add the complete Korean online edition

* Use UTF-8 for Python CI output on Windows

* Remove print-book promotion from the Korean site

* fix(ko): preserve emphasis before Korean particles
2026-10-29 03:46:43 +08:00

30 lines
641 B
Rust

/*
* File: climbing_stairs_dfs.rs
* Created Time: 2023-07-09
* Author: codingonion ([email protected])
*/
/* 탐색 */
fn dfs(i: usize) -> i32 {
// dp[1]과 dp[2]는 이미 알고 있으므로 해당 값을 반환한다
if i == 1 || i == 2 {
return i as i32;
}
// dp[i] = dp[i-1] + dp[i-2]
let count = dfs(i - 1) + dfs(i - 2);
count
}
/* 계단 오르기: 탐색 */
fn climbing_stairs_dfs(n: usize) -> i32 {
dfs(n)
}
/* 실행 코드 */
pub fn main() {
let n: usize = 9;
let res = climbing_stairs_dfs(n);
println!("{n}개의 계단을 오르는 방법은 총 {res}가지이다");
}