摘要:
Two arrays:NC[],NP[]Supposed that two points (l1 and r1)start from the head and the tail of the array of NC seperately,in a similar way,exists two points(l2 and r2)points to the the head and end of the array of NP.l1 and l2 move to the right step by step guaranted that nc[l1]0 and np[r2]>0,otherw 阅读全文
posted @ 2013-03-15 12:26
cjweffort
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