摘要:
洛谷题目链接: "[POI2014]KUR Couriers" 题目描述 Byteasar works for the BAJ company, which sells computer games. The BAJ company cooperates with many courier comp 阅读全文
摘要:
洛谷题目链接: "[POI2010]ANT Antisymmetry" 题目描述 Byteasar studies certain strings of zeroes and ones. Let be such a string. By we will denote the reversed (i. 阅读全文