摘要:
题目描述 Farmer John's N cows (1 <= N <= 10,000) are conveniently numbered 1..N. Each cow i takes T(i) units of time to milk. Unfortunately, some cows mus 阅读全文
摘要:
题目描述 Byteasar studies certain strings of zeroes and ones. Let be such a string. By we will denote the reversed (i.e., "read backwards") string , and b 阅读全文