题目链接:http://bailian.openjudge.cn/practice/1451/ 总时间限制: 1000ms 内存限制: 65536kB 描述 Background A while ago it was quite cumbersome to create a message for the Short Message Service (SMS) on a mobile phone. This was because you only have nine keys and the…
T9 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 3083 Accepted: 1101 Description Background A while ago it was quite cumbersome to create a message for the Short Message Service (SMS) on a mobile phone. This was because you only have…
统计难题 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 15526 Accepted Submission(s): 6643 Problem Description Ignatius最近遇到一个难题,老师交给他很多单词(只有小写字母组成,不会有重复的单词出现),现在老师要他统计出以某个字符串为前缀的单词数量(单词本身也是自己的前…