2013年4月18日
POJ 3630 Phone List 【Trie树入门】
Phone ListTime Limit:1000MSMemory Limit:65536KTotal Submissions:18122Accepted:5769DescriptionGiven a list of phone numbers, determine if it is consistent in the sense that no number is the prefix of another. Let's say the phone catalogue listed these numbers:Emergency 911Alice 97 625 999Bob 91 1 Read More
posted @ 2013-04-18 19:39 free斩 Views(236) Comments(0) Diggs(0)