F - The Minimum Length Time Limit:1000MS Memory Limit:131072KB 64bit IO Format:%lld & %llu Submit Status Description There is a string A. The length of A is less than 1,000,000. I rewrite it again and again. Then I got a new string: AAAAAA...…
There is a string A. The length of A is less than 1,000,000. I rewrite it again and again. Then I got a new string: AAAAAA...... Now I cut it from two different position and get a new string B. Then, give you the string B, can you tell me the length…
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…