模式匹配

HDU-4763 Theme Section

HDU-4847 Wow! Such Doge!

FZU-1901 Period II

HDU-2328 Corporate Identity

HDU-1238 Substrings

HDU-4300 Clairewd’s message

HDU-3336 Count the string

HDU-2594 Simpsons’ Hidden Talents

POJ-3080 Blue Jeans

POJ-2406 Power Strings

HDU-1358 Period

HDU-3746 Cyclic Nacklace

HDU-2087 剪花布条

HDU-1711 Number Sequence

POJ-2752 Seek the Name, Seek the Fame

HDU-1686 Oulipo