樱花落舞

2017年7月26日

2017 Multi-University Training Contest - Team 1 KazaQ's Socks

摘要： Problem Description KazaQ wears socks everyday.At the beginning, he has n pairs of socks numbered from 1 to n in his closets. Every morning, he puts o 阅读全文

posted @ 2017-07-26 01:00 樱花落舞阅读(194) 评论(0) 推荐(0) 编辑

2017 Multi-University Training Contest - Team 1 Balala Power!

摘要： Talented Mr.Tang has n strings consisting of only lower case characters. He wants to charge them with Balala Power (he could change each character ran 阅读全文

posted @ 2017-07-26 00:57 樱花落舞阅读(213) 评论(0) 推荐(0) 编辑

2017 Multi-University Training Contest - Team 1 Add More Zero

摘要： Problem Description There is a youngster known for amateur propositions concerning several mathematical hard problems.Nowadays, he is preparing a thou 阅读全文

posted @ 2017-07-26 00:51 樱花落舞阅读(140) 评论(0) 推荐(0) 编辑

2017年7月24日

Codeforces Round #390 (Div. 2) D

摘要： All our characters have hobbies. The same is true for Fedor. He enjoys shopping in the neighboring supermarket. The goods in the supermarket have uniq 阅读全文

posted @ 2017-07-24 01:11 樱花落舞阅读(154) 评论(0) 推荐(0) 编辑

Codeforces Round #390 (Div. 2) B

摘要： Ilya is an experienced player in tic-tac-toe on the 4 × 4 field. He always starts and plays with Xs. He played a lot of games today with his friend Ar 阅读全文

posted @ 2017-07-24 01:00 樱花落舞阅读(285) 评论(0) 推荐(0) 编辑

Codeforces Round #390 (Div. 2) A

摘要： One spring day on his way to university Lesha found an array A. Lesha likes to split arrays into several parts. This time Lesha decided to split the a 阅读全文

posted @ 2017-07-24 00:58 樱花落舞阅读(248) 评论(0) 推荐(0) 编辑

2017年7月23日

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) D

摘要： Moriarty has trapped n people in n distinct rooms in a hotel. Some rooms are locked, others are unlocked. But, there is a condition that the people in 阅读全文

posted @ 2017-07-23 00:49 樱花落舞阅读(262) 评论(0) 推荐(0) 编辑

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) C

摘要： Molly Hooper has n different kinds of chemicals arranged in a line. Each of the chemicals has an affection value, The i-th of them has affection value 阅读全文

posted @ 2017-07-23 00:27 樱花落舞阅读(262) 评论(0) 推荐(0) 编辑

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) B

摘要： Sherlock has a new girlfriend (so unlike him!). Valentine's day is coming and he wants to gift her some jewelry. He bought n pieces of jewelry. The i- 阅读全文

posted @ 2017-07-23 00:17 樱花落舞阅读(259) 评论(0) 推荐(0) 编辑

ICM Technex 2017 and Codeforces Round #400 (Div. 1 + Div. 2, combined) A

摘要： Our beloved detective, Sherlock is currently trying to catch a serial killer who kills a person each day. Using his powers of deduction, he came to kn 阅读全文

posted @ 2017-07-23 00:12 樱花落舞阅读(261) 评论(0) 推荐(0) 编辑

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