19502-李嘉豪

2020年4月4日

摘要： Problem Description Recently, Peter saw the equation x0+2x1+4x2+...+2mxm=n. He wants to find a solution (x0,x1,x2,...,xm) in such a manner that ∑i=0mx 阅读全文

posted @ 2020-04-04 09:58 19502-李嘉豪阅读(116) 评论(0) 推荐(0)

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