字典树优化DP Remember the Word Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %llu [Submit] [Go Back] [Status] Description Neal is very curious about combinatorial problems, and now here comes a p…
Remember the Word Neal is very curious about combinatorial problems, and now here comes a problem about words. Knowing that Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie. Since Jiejie can't remember numbers clear…
Neal is very curious about combinatorial problems, and now here comes a problem about words. Knowingthat Ray has a photographic memory and this may not trouble him, Neal gives it to Jiejie.Since Jiejie can't remember numbers clearly, he just uses sti…