3-sep037

sep037/README.md

@@ -6,4 +6,6 @@
 | 차시 |    날짜    | 문제유형 | 링크 | 풀이 |
 |:----:|:---------:|:----:|:-----:|:----:|
 | 1차시 | 2025.04.05 |  구현  | [숫자 정사각형](https://www.acmicpc.net/problem/1051)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/6|
+| 2차시 | 2025.04.10 |  DFS  | [트리의 부모 찾기](https://www.acmicpc.net/problem/11725)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/12|
+| 3차시 | 2025.04.38 |  정렬  | [접미사 배열](https://www.acmicpc.net/problem/11656)|https://github.com/AlgoLeadMe/AlgoLeadMe-14/pull/13|
 ---

sep037/정렬/BOJ_11656.swift

@@ -0,0 +1,25 @@
+//
+//  main.swift
+//  11656
+//
+//  Created by Seungeun Park on 4/28/25.
+//
+
+import Foundation
+
+let N = readLine()!
+let num = N.count
+var array : [String] = []
+
+for i in 0 ..< num {
+    let startIndex = N.index(N.startIndex, offsetBy: i)
+    let suffix = N[startIndex...]
+    array.append(String(suffix))
+}
+
+array.sort()
+
+for item in array {
+    print(item)
+}
+