From 7bc7bd3c3330a1cba5623d4f5ec7d683840dddfa Mon Sep 17 00:00:00 2001
From: ing-eoking <koo05131@yahoo.co.kr>
Date: Mon, 31 Mar 2025 22:46:27 +0900
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9C=20Study:=20=EC=8B=9C=EC=86=8C=20?=
 =?UTF-8?q?=EC=A7=9D=EA=BF=8D?=
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---
 "\354\213\234\354\206\214 \354\247\235\352\277\215.py" | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 "\354\213\234\354\206\214 \354\247\235\352\277\215.py"

diff --git "a/\354\213\234\354\206\214 \354\247\235\352\277\215.py" "b/\354\213\234\354\206\214 \354\247\235\352\277\215.py"
new file mode 100644
index 0000000..d8d3e43
--- /dev/null
+++ "b/\354\213\234\354\206\214 \354\247\235\352\277\215.py"	
@@ -0,0 +1,6 @@
+def solution(weights):
+    answer = 0
+    m = [0] * 2001
+    for i in weights:
+        answer += (i % 3 == 0) * (m[i * 2 // 3] + m[i * 4 // 3]) + (i % 2 == 0) * (m[i * 3 // 2] + m[i // 2]) + (i % 4 == 0) * m[i * 3 // 4] + m[i * 2] + (m.__setitem__(i, m[i] + 1) or m[i] - 1)
+    return answer