From a9ea200ec7f66324cbef6b656bacab29d2ee71f7 Mon Sep 17 00:00:00 2001
From: Ebee1205 <spiverain02@gmail.com>
Date: Tue, 22 Jul 2025 10:27:58 +0900
Subject: [PATCH] =?UTF-8?q?[=EC=A1=B0=EC=9D=80=EB=B9=84]=20Day16?=
MIME-Version: 1.0
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---
 .../860.py"                                   | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 "leetcode2/1easy/\354\241\260\354\235\200\353\271\204/860.py"

diff --git "a/leetcode2/1easy/\354\241\260\354\235\200\353\271\204/860.py" "b/leetcode2/1easy/\354\241\260\354\235\200\353\271\204/860.py"
new file mode 100644
index 00000000..8657dbf3
--- /dev/null
+++ "b/leetcode2/1easy/\354\241\260\354\235\200\353\271\204/860.py"
@@ -0,0 +1,28 @@
+class Solution:
+    def lemonadeChange(self, bills: List[int]) -> bool:
+        # 현금 없이 레몬에이드 팔기
+        f_d = 0
+        t_d = 0
+
+        for bill in bills:
+            if bill == 5:
+                f_d += 1
+            elif bill == 10:
+                if f_d == 0:
+                    return False
+                f_d -= 1
+                t_d += 1
+            else:
+                if t_d > 0 and f_d > 0:
+                    t_d -= 1
+                    f_d -= 1
+                elif f_d >= 3:
+                    f_d -= 3
+                # 20$
+                else:
+                    return False
+        return True
+            
+            # print(f_d, t_d, bill)
+
+        
\ No newline at end of file