2016年3月2日
Educational Codeforces Round 9 F. Magic Matrix 最小生成树
摘要： F. Magic Matrix 题目连接： http://www.codeforces.com/contest/632/problem/F Description You're given a matrix A of size n × n. Let's call the matrix with no 阅读全文
posted @ 2016-03-02 22:53 qscqesze 阅读(355) 评论(0) 推荐(0)
Educational Codeforces Round 9 E. Thief in a Shop dp fft
摘要： E. Thief in a Shop 题目连接： http://www.codeforces.com/contest/632/problem/E Description A thief made his way to a shop. As usual he has his lucky knapsac 阅读全文
posted @ 2016-03-02 22:49 qscqesze 阅读(547) 评论(0) 推荐(0)
Educational Codeforces Round 9 D. Longest Subsequence dp
摘要： D. Longest Subsequence 题目连接： http://www.codeforces.com/contest/632/problem/D Description You are given array a with n elements and the number m. Consi 阅读全文
posted @ 2016-03-02 22:37 qscqesze 阅读(380) 评论(0) 推荐(0)
Educational Codeforces Round 9 C. The Smallest String Concatenation 排序
摘要： C. The Smallest String Concatenation 题目连接： http://www.codeforces.com/contest/632/problem/C Description You're given a list of n strings a1, a2, ..., a 阅读全文
posted @ 2016-03-02 22:33 qscqesze 阅读(292) 评论(0) 推荐(0)
Educational Codeforces Round 9 B. Alice, Bob, Two Teams 前缀和
摘要： B. Alice, Bob, Two Teams 题目连接： http://www.codeforces.com/contest/632/problem/B Description Alice and Bob are playing a game. The game involves splitti 阅读全文
posted @ 2016-03-02 22:23 qscqesze 阅读(439) 评论(0) 推荐(0)
Educational Codeforces Round 9 A. Grandma Laura and Apples 水题
摘要： A. Grandma Laura and Apples 题目连接： http://www.codeforces.com/contest/632/problem/A Description Grandma Laura came to the market to sell some apples. Du 阅读全文
posted @ 2016-03-02 22:11 qscqesze 阅读(324) 评论(0) 推荐(0)