摘要:
uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=1593 要做的操作是将矩形的四个顶点拿出来,然后对点集构建凸包。简单题,1y!View Code 1 #include <cstdio> 2 #include <cstring> 3 #include <cmath> 4 #include <set> 5 #include <vector> 6 #include <iostream 阅读全文