摘要：
Description A substring of a string T is defined as: Given two strings A, B and one integer K, we define S, a set of triples (i, j, k): You are to giv 阅读全文
摘要：
Fermat vs. Pythagoras Time Limit: 2000MS Memory Limit: 10000K Total Submissions: 1493 Accepted: 865 Description Computer generated and assisted proofs 阅读全文