摘要：
# HDOJ 1051. Wooden Sticks
## 题目
There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. 阅读全文
摘要：
# 洛谷P1063.能量项链
## 题目描述
在 Mars 星球上，每个 Mars 人都随身佩带着一串能量项链。在项链上有 N 颗能量珠。 阅读全文