һ pd
12˹cԴ
놖һ¸λ܇܇I˲ʲôi܇cԴ߀늣܇܇i܇ȃɷҲ]늣ڲ濴cijָ Ԕ(x)>>
cԴϨһrgP(gun)]
I˂܇ӛ䛃xֱӲc˃죬܇cԴԄP(gun)]Ć Ԕ(x)>>
˹c ˹cϨ ˹c} ˹c ˹c] ˹cȡ ˹cU ˹cUz ˹cͨ ˹c늆 ˹Л]c ˹c ˹c ˹cϨ늆 ˹cͨ ˹c ˹c ˹c늉 ˹cԄӔ ˹cλ
V|Փ V܇չ Փ Փ
o܇ ˹r ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr or
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ