11 2017 档案
Codeforces 895B. XK Segments
摘要:While Vasya finished eating his piece of pizza, the lesson has already started. For being late for the lesson, the teacher suggested Vasya to solve on 阅读全文
posted @ 2017-11-27 20:08 Crutain 阅读(446) 评论(3) 推荐(0) 编辑
Codeforces 282C. XOR and OR
摘要:The Bitlandians are quite weird people. They do everything differently. They have a different alphabet so they have a different definition for a strin 阅读全文
posted @ 2017-11-27 19:33 Crutain 阅读(254) 评论(0) 推荐(0) 编辑
Codeforces 448D. Multiplication Table
摘要:Bizon the Champion isn't just charming, he also is very smart. While some of us were learning the multiplication table, Bizon the Champion had fun in 阅读全文
posted @ 2017-11-17 20:32 Crutain 阅读(321) 评论(0) 推荐(0) 编辑
Codeforces 476C. Dreamoon and Sums
摘要:Dreamoon loves summing up something for no reason. One day he obtains two integers a and b occasionally. He wants to calculate the sum of all nice int 阅读全文
posted @ 2017-11-17 19:52 Crutain 阅读(169) 评论(0) 推荐(0) 编辑

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