摘要:
There is a straight highway with villages alongside the highway. The highway is represented as an integer ... 阅读全文
摘要:
滑雪场的高度差时间限制: 1 Sec 内存限制: 128 MB题目描述滑雪场可以看成M x N的网格状山地(1 3,若要用 “ while(l #include#include#include#incl... 阅读全文