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Re:小技巧从900+MS到500+MS。。In Reply To:小技巧从900+MS到500+MS。。 Posted by:fjxmyzwd at 2010-12-05 13:44:53 > 不用cin也不用scanf...用这段。。 > inline void scan(long int &x) > { > while(c=getchar(), c<'0'||c>'9'); > x=c-'0'; > while(c=getchar(), c>='0'&&c<='9') x=x*10+c-'0'; > } > 快非常多。 表示同意... 从400+ms直接到47ms Followed by: Post your reply here: |
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