Calculation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2272 Accepted Submission(s): 536 Problem Description Assume that f(0) = 1 and 0^0=1. f(n) = (n%10)^f(n/10) for all n bigger than ze…
Period Time Limit: 3000MS Memory Limit: 30000K Total Submissions: 14653 Accepted: 6965 Description 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…