84a专题
【HDU5747 BestCoder Round 84A】【贪心 细节】Aaronson m范围最少数量2的幂凑成n
Aaronson Accepts: 607 Submissions: 1869 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) 问题描述 给出一个不定方程x_{0}+2x_{1}+4x_{2}+...+2^{m}x_{m}=nx0