Codeforces 949B A Leapfrog in the Array(数学，规律)
摘要：
B. A Leapfrog in the Arraytime limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputDima i... 阅读全文
posted @ 2018-03-26 17:25 TRZNDP_Z 阅读(90) 评论(0) 推荐(0) 编辑
