HMMT 二月 2012 · 冲刺赛 · 第 35 题
HMMT February 2012 — Guts Round — Problem 35
题目详情
英文原题
[23] Let Nbe the number of distinct roots of/producttext2012 k=1(xk−1). Give lower and upper bounds LandU onN. If 0 < L≤N≤U, then your score will be/floorleftBig 23 (U/L)1.7/floorrightBig . Otherwise, your score will be 0.
解析
英文解析
- [ 23 ] Let N be the number of distinct roots of ( x − 1). Give lower and upper bounds L and Uk =1
⌊ ⌋
on N . If 0 < L ≤ N ≤ U , then your score will be . Otherwise, your score will be 0.23