2020年3月16日
SGU 106 The equation
摘要： 106. The equation time limit per test: 0.25 sec.memory limit per test: 4096 KB There is an equation ax + by + c = 0. Given a,b,c,x1,x2,y1,y2 you must 阅读全文
posted @ 2020-03-16 14:25 是妖妖灵鸭 阅读(239) 评论(0) 推荐(0) 编辑