Phone List Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 26559 Accepted: 8000 Description Given 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 li…
Phone List Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 25280 Accepted: 7678 Description Given 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 catalogu…
Find the Clones Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 7704 Accepted: 2879 Description Doubleville, a small town in Texas, was attacked by the aliens. They have abducted some of the residents and taken them to the a spaceship orbi…
Phone List Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 29416 Accepted: 8774 Description Given 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 catalogu…
Phone List Description Given 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 911 Alice 97 625 999 Bob 91 12 54 26 In this case,…
题目: 给定 n 个长度不超过 10 的数字串,问其中是否存在两个数字串 S, T ,使得 S 是 T 的前缀.多组数据,数据组数不超过 40. 题解: 前缀问题一般都用Trie树解决: 所以跑一个Tire树,记录一下每个节点是不是结尾就好 #include<cstdio> #include<algorithm> #include<cstring> #define N 100010 #define Z 10 using namespace std; int T,n,to…
