(a+s+2d)(a+s-2d)
(a+s+2d)(a+s-2d)
([\s|\\|/]*\d+)([\s|\\|/]*\d+)和([\s|\\|/]*\d+){2}的区别
main() { int a,s,max; scanf("%d%d",&a,&s); if(a>s) { max=a }
a n d s a l s组成单词
a n d s a l s组成英语单词
A + B → C + D △S
s a i d 什么意思
Your love life's D.O.A.
C a r d s .英文意思.
s,e,s,t,d,a,d和d,r,c,t,a,s,o,p能组成什么单词
A woman B women C woman"s D women;s
( )2 Su Hai and Su Yang’s school has a every year.A Sports D