2019年11月9日
2019-2020 ICPC, Asia Jakarta Regional Contest A. Copying Homework
摘要： Danang and Darto are classmates. They are given homework to create a permutation of N integers from 1 to N. Danang has completed the homework and crea 阅读全文
posted @ 2019-11-09 09:32 YLzcty 阅读(252) 评论(0) 推荐(0)
2019年10月29日
CodeForces 1251B --- Binary Palindromes
摘要： 【CodeForces 1251B Binary Palindromes】DescriptionA palindrome is a string t which reads the same backward as forward (formally, t[i]=t[|t|+1−i] for all 阅读全文
posted @ 2019-10-29 15:19 YLzcty 阅读(326) 评论(0) 推荐(0)
Codeforces Round #594 (Div. 2)(A/B/C)
摘要： A. Integer PointsDescriptionDLS and JLS are bored with a Math lesson. In order to entertain themselves, DLS took a sheet of paper and drew n distinct 阅读全文
posted @ 2019-10-29 14:06 YLzcty 阅读(274) 评论(0) 推荐(0)
CodeForces 1249A --- Yet Another Dividing into Teams
摘要： 【CodeForces 1249A Yet Another Dividing into Teams】DescriptionYou are a coach of a group consisting of n students. The i-th student has programming ski 阅读全文
posted @ 2019-10-29 13:52 YLzcty 阅读(492) 评论(0) 推荐(0)
CodeForces 1251A --- Broken Keyboard
摘要： 【CodeForces 1251A Broken Keyboard 】DescriptionRecently Polycarp noticed that some of the buttons of his keyboard are malfunctioning. For simplicity, w 阅读全文
posted @ 2019-10-29 13:21 YLzcty 阅读(728) 评论(0) 推荐(0)