2019年2月1日
codeforces#536题解
摘要： CodeForces 536 A. Lunar New Year and Cross Counting Description: Lunar New Year is approaching, and you bought a matrix with lots of "crosses". This m 阅读全文
posted @ 2019-02-01 17:05 图斯卡蓝瑟 阅读(506) 评论(0) 推荐(0)