摘要: 106. The equationtime limit per test: 0.25 sec.memory limit per test: 4096 KBThere is an equation ax + by + c = 0. Given a,b,c,x1,x2,y1,y2 you must de... 阅读全文
posted @ 2014-09-29 03:02 雪溯 阅读(197) 评论(0) 推荐(0) 编辑