2016年2月12日
Educational Codeforces Round 7 E. Ants in Leaves 贪心
摘要： E. Ants in Leaves 题目连接： http://www.codeforces.com/contest/622/problem/E Description Tree is a connected graph without cycles. A leaf of a tree is any 阅读全文
posted @ 2016-02-12 15:03 qscqesze 阅读(254) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 7 D. Optimal Number Permutation 构造题
摘要： D. Optimal Number Permutation 题目连接： http://www.codeforces.com/contest/622/problem/D Description You have array a that contains all integers from 1 to 阅读全文
posted @ 2016-02-12 14:57 qscqesze 阅读(292) 评论(2) 推荐(0) 编辑
Educational Codeforces Round 7 C. Not Equal on a Segment 并查集
摘要： C. Not Equal on a Segment 题目连接： http://www.codeforces.com/contest/622/problem/C Description You are given array a with n integers and m queries. The i 阅读全文
posted @ 2016-02-12 14:51 qscqesze 阅读(359) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 7 B. The Time 水题
摘要： B. The Time 题目连接： http://www.codeforces.com/contest/622/problem/B Description You are given the current time in 24 hour format hh:mm. Find and print t 阅读全文
posted @ 2016-02-12 14:48 qscqesze 阅读(207) 评论(0) 推荐(0) 编辑
Educational Codeforces Round 7 A. Infinite Sequence 水题
摘要： A. Infinite Sequence 题目连接： http://www.codeforces.com/contest/622/problem/A Description Consider the infinite sequence of integers: 1, 1, 2, 1, 2, 3, 1 阅读全文
posted @ 2016-02-12 14:24 qscqesze 阅读(217) 评论(0) 推荐(0) 编辑