中国男同志videos男男,免费AV无码不卡在线观看,国产ZLJZLJZLJZLJ

hyy2fa — Fri, 04 Dec 2020 02:44:35 +0000

һ�ӵ��?y��n)鶼��OR,ֻҪһ��(g��)�l��M��͈�(zh��)��

1623154245 — Wed, 29 Jul 2020 02:02:45 +0000

��һ��Ĵ_�D��е�߉݋��(du��) [s:26]

pry127 — Wed, 29 Jul 2020 01:44:31 +0000

/(A or B)= /A and /B /(A and B) = /A or /B De Morgan's laws

seafar — Wed, 29 Jul 2020 00:21:43 +0000

�D2��һ��(g��)IF��(y��ng)ԓ��AND

fjqz00 — Tue, 28 Jul 2020 13:59:25 +0000

�D2߉݋��(y��n)֔(j��n) R1=2�r(sh��)��R1<>4�l��R1=4�r(sh��)��R1<>2�� [s:28]

��Ȼ� — Tue, 28 Jul 2020 07:36:23 +0000

�϶��һ�Ӱ��һ��(g��)߉݋�](m��i)�І�(w��n)�}��ڶ��(g��)��2��4�㿴��(hu��)ȥ��