题目链接：点击查看
Little Susie loves strings. Today she calculates distances between them. As Susie is a small girl after all, her strings contain only digits zero and one. She uses the definition of Hamming distance:Little Susie loves strings.
阅读背景：
CodeForces - 545B Equidistant String 构造
来源：互联网
分享到：
