摘要：
题目链接： "LightOJ 1203" Problem Description Once there was a lazy monkey in a forest. But he loved banana too much. One day there was a storm in the jung 阅读全文
摘要：
题目链接： "HDU 1392" Problem Description There are a lot of trees in an area. A peasant wants to buy a rope to surround all these trees. So at first he mu 阅读全文