樱花落舞

2016年7月30日

摘要： Description The Little Elephant loves sortings. He has an array a consisting of n integers. Let's number the array elements from 1 to n, then the i-th 阅读全文

posted @ 2016-07-30 16:54 樱花落舞阅读(304) 评论(0) 推荐(0)

Codeforces Round #129 (Div. 2) A

摘要： Description The Little Elephant loves Ukraine very much. Most of all he loves town Rozdol (ukr. "Rozdil"). However, Rozdil is dangerous to settle, so 阅读全文

posted @ 2016-07-30 12:32 樱花落舞阅读(283) 评论(0) 推荐(0)

2016年7月24日

Codeforces Round #364 (Div. 2) C

摘要： Description Sergei B., the young coach of Pokemons, has found the big house which consists of n flats ordered in a row from left to right. It is possi 阅读全文

posted @ 2016-07-24 17:05 樱花落舞阅读(369) 评论(0) 推荐(0)

2016年7月23日

Codeforces Round #364 (Div. 2) B

摘要： Description Vasya has the square chessboard of size n × n and m rooks. Initially the chessboard is empty. Vasya will consequently put the rooks on the 阅读全文

posted @ 2016-07-23 14:48 樱花落舞阅读(338) 评论(0) 推荐(0)

Codeforces Round #364 (Div. 2) A

摘要： Description There are n cards (n is even) in the deck. Each card has a positive integer written on it. n / 2 people will play new card game. At the be 阅读全文

posted @ 2016-07-23 14:29 樱花落舞阅读(192) 评论(0) 推荐(0)

2016年7月20日

Codeforces Round #328 (Div. 2) B

摘要： Description Ari the monster always wakes up very early with the first ray of the sun and the first thing she does is feeding her squirrel. Ari draws a 阅读全文

posted @ 2016-07-20 21:50 樱花落舞阅读(197) 评论(0) 推荐(0)

Codeforces Round #328 (Div. 2) A

摘要： Description Galois is one of the strongest chess players of Byteforces. He has even invented a new variant of chess, which he named «PawnChess». This 阅读全文

posted @ 2016-07-20 21:33 樱花落舞阅读(174) 评论(0) 推荐(0)

Codeforces Round #363 (Div. 2) C

摘要： Description Vasya has n days of vacations! So he decided to improve his IT skills and do sport. Vasya knows the following information about each of th 阅读全文

posted @ 2016-07-20 18:08 樱花落舞阅读(312) 评论(0) 推荐(0)

Codeforces Round #363 (Div. 2) B

摘要： Description You are given a description of a depot. It is a rectangular checkered field of n × m size. Each cell in a field can be empty (".") or it c 阅读全文

posted @ 2016-07-20 16:08 樱花落舞阅读(308) 评论(0) 推荐(0)

Codeforces Round #363 (Div. 2) A

摘要： Description There will be a launch of a new, powerful and unusual collider very soon, which located along a straight line. n particles will be launche 阅读全文

posted @ 2016-07-20 16:01 樱花落舞阅读(190) 评论(0) 推荐(0)

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