From c26684f3802e172da44f7fc4d307d74c053723bf Mon Sep 17 00:00:00 2001
From: KimMinSeob <msmk530@ajou.ac.kr>
Date: Fri, 30 Nov 2018 16:49:14 +0900
Subject: [PATCH] Upload New File
---
"\354\260\275\354\206\214\354\236\2053.txt" | 50 +++++++++++++++++++++
1 file changed, 50 insertions(+)
create mode 100644 "\354\260\275\354\206\214\354\236\2053.txt"
diff --git "a/\354\260\275\354\206\214\354\236\2053.txt" "b/\354\260\275\354\206\214\354\236\2053.txt"
new file mode 100644
index 0000000..fed8e65
--- /dev/null
+++ "b/\354\260\275\354\206\214\354\236\2053.txt"
@@ -0,0 +1,50 @@
+"1111111".count("1")
+
+
+"1111111".count("11") �غ���
+
+
+{
+a='1111111'
+
+a.replace("1","2")
+}
+
+
+import math as m �� math�� m���� ǥ���Ҽ��ֵ��� ������ش�.
+
+��Ʈ�ٷ�� �߿�.
+
+���̽㿡 ������ ������ '0b'���
+
+>>> bin(0b110110110110111 ^ 0b1111)
+'0b110110110111000'
+ �ٲٰ��� �ϴ� ��Ʈ�� 1�� �ְ� ^ ����.
+
+0b1111 �� 10������ 15
+ 16������ 0xf
+ 8������ 0o17
+
+
+not ������ �� ������� ������ ���� -1 ���ش�.
+a=255
+
+~a
+
+a=-256
+
+>>> bin(a)
+'0b100100100100'
+>>> bin(~a)
+'-0b100100100101'
+>>> bin(-a)
+'-0b100100100100'
+
+bin(a & -16)
+>> �ǵڿ� 4�ڸ��� 0���� �����.
+
+
+Ư����Ʈ�� 0���� �ٲܶ� �� ��Ʈ�ڸ� & 0
+Ư����Ʈ�� 1���� �ٲܶ� �� ��Ʈ�ڸ� | 1
+
+-1�� ^�����ϸ� 0�� 1 1�� 0���� �ٲ�
--
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