From bb24144fff7c68fc741a0c1840ddb2d0a89f17fa Mon Sep 17 00:00:00 2001
From: wwan13 <wwan13@naver.com>
Date: Thu, 2 May 2024 16:30:36 +0900
Subject: [PATCH] =?UTF-8?q?solve=20:=2010845=20=ED=81=90?=
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---
 python/boj_10845.py | 52 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 python/boj_10845.py

diff --git a/python/boj_10845.py b/python/boj_10845.py
new file mode 100644
index 0000000..1a7b2ce
--- /dev/null
+++ b/python/boj_10845.py
@@ -0,0 +1,52 @@
+import sys
+
+input = sys.stdin.readline
+
+
+def solution(n):
+    queue = []
+
+    for i in range(n):
+        cmd = sys.stdin.readline().split()
+
+        if cmd[0] == "push":
+            queue.insert(0, cmd[1])
+
+        elif cmd[0] == "pop":
+            if len(queue) != 0:
+                print(queue.pop())
+            else:
+                print(-1)
+
+        elif cmd[0] == "size":
+            print(len(queue))
+
+        elif cmd[0] == "empty":
+            if len(queue) == 0:
+                print(1)
+            else:
+                print(0)
+
+        elif cmd[0] == "front":
+            if len(queue) == 0:
+                print(-1)
+            else:
+                print(queue[len(queue) - 1])
+
+        elif cmd[0] == "back":
+            if len(queue) == 0:
+                print(-1)
+            else:
+                print(queue[0])
+
+
+def display_result(answer):
+    print(answer)
+
+
+def main():
+    n = int(input())
+    solution(n)
+
+
+main()