樱花落舞

2017年4月2日

April Fools Contest 2017 C

摘要： Description DO YOU EXPECT ME TO FIND THIS OUT? WHAT BASE AND/XOR LANGUAGE INCLUDES string? DON'T BYTE OF MORE THAN YOU CAN CHEW YOU CAN ONLY DISTORT T 阅读全文

posted @ 2017-04-02 20:53 樱花落舞阅读(281) 评论(0) 推荐(0) 编辑

April Fools Contest 2017 B

摘要： Description Programmers' kids solve this riddle in 5-10 minutes. How fast can you do it? Programmers' kids solve this riddle in 5-10 minutes. How fast 阅读全文

posted @ 2017-04-02 20:50 樱花落舞阅读(243) 评论(0) 推荐(0) 编辑

April Fools Contest 2017 A

摘要： Description Input The input contains a single integer a (1 ≤ a ≤ 30). Description Input The input contains a single integer a (1 ≤ a ≤ 30). Output Out 阅读全文

posted @ 2017-04-02 20:45 樱花落舞阅读(194) 评论(0) 推荐(0) 编辑

2017年3月31日

AtCoder Beginner Contest 057 ABCD题

摘要： A - Remaining Time Time limit : 2sec / Memory limit : 256MB Score : 100 points Problem Statement Dolphin loves programming contests. Today, he will ta 阅读全文

posted @ 2017-03-31 19:24 樱花落舞阅读(1031) 评论(0) 推荐(0) 编辑

2017年3月29日

Educational Codeforces Round 18 D

摘要： Description T is a complete binary tree consisting of n vertices. It means that exactly one vertex is a root, and each vertex is either a leaf (and do 阅读全文

posted @ 2017-03-29 21:33 樱花落舞阅读(301) 评论(0) 推荐(0) 编辑

Educational Codeforces Round 18 B

摘要： Description n children are standing in a circle and playing the counting-out game. Children are numbered clockwise from 1 to n. In the beginning, the 阅读全文

posted @ 2017-03-29 21:25 樱花落舞阅读(380) 评论(0) 推荐(0) 编辑

Educational Codeforces Round 18 A

摘要： Description There are n cities situated along the main road of Berland. Cities are represented by their coordinates — integer numbers a1, a2, ..., an. 阅读全文

posted @ 2017-03-29 20:42 樱花落舞阅读(262) 评论(0) 推荐(0) 编辑

2017年3月22日

Codeforces Round #395 (Div. 2) D

摘要： Description One of Timofey's birthday presents is a colourbook in a shape of an infinite plane. On the plane n rectangles with sides parallel to coord 阅读全文

posted @ 2017-03-22 21:39 樱花落舞阅读(233) 评论(0) 推荐(0) 编辑

Codeforces Round #395 (Div. 2) C

摘要： Description Each New Year Timofey and his friends cut down a tree of n vertices and bring it home. After that they paint all the n its vertices, so th 阅读全文

posted @ 2017-03-22 21:18 樱花落舞阅读(262) 评论(0) 推荐(0) 编辑

Codeforces Round #395 (Div. 2) B

摘要： Description Young Timofey has a birthday today! He got kit of n cubes as a birthday present from his parents. Every cube has a number ai, which is wri 阅读全文

posted @ 2017-03-22 21:02 樱花落舞阅读(257) 评论(0) 推荐(0) 编辑

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