From 3c71e8fedbbbea6bd3e49756b7271572ceb6cf35 Mon Sep 17 00:00:00 2001
From: 22sonamu <22sonamu@naver.com>
Date: Thu, 22 Dec 2022 21:25:17 +0900
Subject: [PATCH] =?UTF-8?q?[=EB=A7=88=EB=9D=BC]=205430=20AC=20#7?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../7\354\243\274\354\260\250/5430_AC.py"     | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 "\353\247\210\353\235\274/7\354\243\274\354\260\250/5430_AC.py"

diff --git "a/\353\247\210\353\235\274/7\354\243\274\354\260\250/5430_AC.py" "b/\353\247\210\353\235\274/7\354\243\274\354\260\250/5430_AC.py"
new file mode 100644
index 0000000..f707f15
--- /dev/null
+++ "b/\353\247\210\353\235\274/7\354\243\274\354\260\250/5430_AC.py"
@@ -0,0 +1,40 @@
+from collections import deque
+
+N = int(input())
+
+def test(queue, function) :
+  rTime = 0
+  for c in function :
+    #R이 나올때마다 reverse 하면 비효율적 -> 횟수를 기록하여 홀수번 나왔을 경우에만 reverse
+    if c == "R" : 
+      rTime += 1
+    if c == "D" :
+      if len(queue) == 0:
+        print("error")
+        return 
+      #여태 R 이 짝수번 나왔으면 오른쪽에서 pop
+      if rTime % 2 == 0 :
+        queue.popleft()
+      #여태 R 이 홀수번 나왔으면 왼쪽에서 pop
+      else :
+        queue.pop()
+  #최종 R이 홀수번 나왔으면 reverse
+  if rTime % 2 == 1 :
+    queue.reverse()
+  print('['+','.join(list(queue))+']')
+  return 
+      
+      
+
+for _ in range(N) :
+  p = input()
+  n = int(input())
+  lstString = input()
+  tmp = lstString[1:-1].split(",")
+  lst = []
+  #공백 없애주기(리스트 크기가 0인경우를 위함)
+  for t in tmp :
+    if t != '' :
+      lst.append(t)
+  q = deque(lst)
+  test(q, p)
\ No newline at end of file