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Re:兄弟们啊，直接用快排，就几行代码，1782MS，水过！！！不过开始用while(gets(tree[n++])!=NULL);wa了我3次，改成while(gets(tree[n])!=NULL)n++;就ac了，为什么呀？In Reply To:Re:兄弟们啊，直接用快排，就几行代码，1782MS，水过！！！不过开始用while(gets(tree[n++])!=NULL);wa了我3次，改成while(gets(tree[n])!=NULL)n++;就ac了，为什么呀？ Posted by:61886510 at 2012-02-06 13:13:23 while(gets(tree[n++])!=NULL); 中的n++会在最后多执行一次。 最后再n--即可。 Followed by: Post your reply here: |
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