Weekly Pull Request - 한창훈 (#419)

* feat(Changhun-Han)[Programmers, 42586] 기능개발

https://programmers.co.kr/learn/courses/30/lessons/42586?language=java
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han)[BOJ, 5585] 거스름돈

https://www.acmicpc.net/problem/5585
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han)DataStructure, ArrayList 구현

Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1406] 에디터

https://www.acmicpc.net/problem/1406
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1926] 그림

https://www.acmicpc.net/problem/1926
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1926] 그림

https://www.acmicpc.net/problem/1926
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 2217] 로프

https://www.acmicpc.net/problem/2217
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1343] 폴리오미노

https://www.acmicpc.net/problem/1343
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1758] 알바생 강호

https://www.acmicpc.net/problem/1758
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 11399] ATM

https://www.acmicpc.net/problem/11399
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 11399] ATM

https://www.acmicpc.net/problem/11399
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 11508] 2+1 세일

https://www.acmicpc.net/problem/11508
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 20115] 에너지 드링크

https://www.acmicpc.net/problem/20115
Signed-off-by: siro <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 5622] 다이얼

https://www.acmicpc.net/problem/5622
Signed-off-by: siro <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 2941] 크로아티아 알파벳

https://www.acmicpc.net/problem/2941
Signed-off-by: siro <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 20300] 서강근육맨

https://www.acmicpc.net/problem/20300
Signed-off-by: siro <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 13164] 행복유치원

https://www.acmicpc.net/problem/13164
Signed-off-by: siro <hch4102@naver.com>

* feat: 문자열 조작하기

* feat(Changhun-Han)DataStructure, ArrayList 구현

Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1406] 에디터

https://www.acmicpc.net/problem/1406
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1926] 그림

https://www.acmicpc.net/problem/1926
Signed-off-by: shirohoo <hch4102@naver.com>

* feat(Changhun-Han): [BOJ, 1926] 그림

https://www.acmicpc.net/problem/1926
Signed-off-by: shirohoo <hch4102@naver.com>

* feat: 문자열 조작하기

* feat(Changhun-Han):[Programmers, 42576] 완주하지 못한 선수

Changhun-Han/src/programmers/Prm_42576.java

@@ -0,0 +1,19 @@
+package programmers;
+
+import java.util.Arrays;
+
+public class Prm_42576 {
+
+    public String solution(String[] participant, String[] completion) {
+        Arrays.sort(participant);
+        Arrays.sort(completion);
+
+        for (int i = 0; i < participant.length - 1; i++) {
+            if (!participant[i].equals(completion[i])) {
+                return participant[i];
+            }
+        }
+        return participant[participant.length - 1];
+    }
+
+}