LastSaturday作文
Last Saturday
Last Saturday.I visited my uncle in the morning.I played chess in the afternoon.I watched TV in the evening.I did my homework about 8:00-10:30.I went to bed about 12 o'clock.
I had a busy day!
voidmain(){inta=0,b=0,d=0;char*s="xcbc3abcd";for( 2020-04-27 …
用所给字母拼成单词.1.a,l,a,d,s.2.a,d,o,s.3.c,o,r,p,n用所给字母拼 2020-05-15 …
设栈S的初始状态为空,元素a,b,c,d,e,f依次入栈S,出栈的序列为b,d,f,e,c,a…… 2020-05-17 …
A.πA,D(σC=D(R×S))B.πA,R,D(σS,C=R,D/(R×S))C.πA,R,D( 2020-05-26 …
A.πA,D(σC=D(R×S))B.πA,R.D(σR.C=S.D(R×S))C.πA,R.D(σ 2020-05-26 …
A.ΠA(R)×ΠD(S)B.R∪SC.ΠC(R)∩ΠC(S)D.R|> 2020-05-26 …
A.πA,D(σC=D(R×S))B.πA,R.D(σS.C=R.D(R×S))C.πA,R.D(σ 2020-05-26 …
multiplydefinedsymbolsfound#includemain(){doublea 2020-07-23 …
有a,j,d,s,l,b这几个字母的英文单词(分为两个单词也可以,在组英文小组名,要有意义的) 2020-11-05 …
一个自然数n的所有数字之和记为S(n),若n+S(n)=2009,则n为多少.这样做可不可以:设S( 2020-12-07 …