mowayao的专栏

Cyclic NacklaceTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2514    Accepted Submission(s): 1136Problem DescriptionCC always

Theme SectionTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1098    Accepted Submission(s): 570Problem DescriptionIt's time for

For each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to know whether the prefix is a periodic string. That is, for each i (2

Power StringsTime Limit: 3000MS Memory Limit: 65536KTotal Submissions: 31111 Accepted: 12982DescriptionGiven two strings a and b we define a*b to be their concate

Count the stringTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4449    Accepted Submission(s): 2094Problem DescriptionIt is wel

Clairewd’s messageTime Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3228    Accepted Submission(s): 1248Problem DescriptionClairew

Milking GridTime Limit: 3000MS Memory Limit: 65536KTotal Submissions: 6317 Accepted: 2648DescriptionEvery morning when they are milked, the Farmer John's cows for