online judge Codeforces - 随笔分类(第25页) - qscqesze

8VC Venture Cup 2016 - Elimination Round E. Simple Skewness 暴力+二分

摘要：E. Simple Skewness 题目连接： http://www.codeforces.com/contest/626/problem/E Description Define the simple skewness of a collection of numbers to be the c 阅读全文

posted @ 2016-02-14 11:31 qscqesze 阅读(320) 评论(0) 推荐(0) 编辑

8VC Venture Cup 2016 - Elimination Round D. Jerry's Protest 暴力

摘要：D. Jerry's Protest 题目连接： http://www.codeforces.com/contest/626/problem/D Description Andrew and Jerry are playing a game with Harry as the scorekeeper 阅读全文

posted @ 2016-02-14 11:26 qscqesze 阅读(319) 评论(0) 推荐(1) 编辑

8VC Venture Cup 2016 - Elimination Round C. Block Towers 二分

摘要：C. Block Towers 题目连接： http://www.codeforces.com/contest/626/problem/C Description Students in a class are making towers of blocks. Each student makes 阅读全文

posted @ 2016-02-14 11:19 qscqesze 阅读(324) 评论(0) 推荐(0) 编辑

8VC Venture Cup 2016 - Elimination Round B. Cards 瞎搞

摘要：B. Cards 题目连接： http://www.codeforces.com/contest/626/problem/B Description Catherine has a deck of n cards, each of which is either red, green, or blu 阅读全文

posted @ 2016-02-14 11:13 qscqesze 阅读(421) 评论(0) 推荐(0) 编辑

8VC Venture Cup 2016 - Elimination Round A. Robot Sequence 暴力

摘要：A. Robot Sequence 题目连接： http://www.codeforces.com/contest/626/problem/A Description Calvin the robot lies in an infinite rectangular grid. Calvin's so 阅读全文

posted @ 2016-02-14 11:06 qscqesze 阅读(355) 评论(0) 推荐(0) 编辑

Codeforces Round #146 (Div. 1) B. Let's Play Osu! dp

摘要：B. Let's Play Osu! 题目连接： http://www.codeforces.com/contest/235/problem/B Description You're playing a game called Osu! Here's a simplified version of 阅读全文

posted @ 2016-02-13 17:09 qscqesze 阅读(409) 评论(0) 推荐(0) 编辑

Codeforces Round #146 (Div. 1) A. LCM Challenge 水题

摘要：A. LCM Challenge 题目连接： http://www.codeforces.com/contest/235/problem/A Description Some days ago, I learned the concept of LCM (least common multiple) 阅读全文

posted @ 2016-02-13 16:49 qscqesze 阅读(522) 评论(0) 推荐(0) 编辑

Educational Codeforces Round 7 E. Ants in Leaves 贪心

摘要：E. Ants in Leaves 题目连接： http://www.codeforces.com/contest/622/problem/E Description Tree is a connected graph without cycles. A leaf of a tree is any 阅读全文

posted @ 2016-02-12 15:03 qscqesze 阅读(253) 评论(0) 推荐(0) 编辑

Educational Codeforces Round 7 D. Optimal Number Permutation 构造题

摘要：D. Optimal Number Permutation 题目连接： http://www.codeforces.com/contest/622/problem/D Description You have array a that contains all integers from 1 to 阅读全文

posted @ 2016-02-12 14:57 qscqesze 阅读(292) 评论(2) 推荐(0) 编辑

Educational Codeforces Round 7 C. Not Equal on a Segment 并查集

摘要：C. Not Equal on a Segment 题目连接： http://www.codeforces.com/contest/622/problem/C Description You are given array a with n integers and m queries. The i 阅读全文

posted @ 2016-02-12 14:51 qscqesze 阅读(356) 评论(0) 推荐(0) 编辑

Educational Codeforces Round 7 B. The Time 水题

摘要：B. The Time 题目连接： http://www.codeforces.com/contest/622/problem/B Description You are given the current time in 24 hour format hh:mm. Find and print t 阅读全文

posted @ 2016-02-12 14:48 qscqesze 阅读(206) 评论(0) 推荐(0) 编辑

Educational Codeforces Round 7 A. Infinite Sequence 水题

摘要：A. Infinite Sequence 题目连接： http://www.codeforces.com/contest/622/problem/A Description Consider the infinite sequence of integers: 1, 1, 2, 1, 2, 3, 1 阅读全文

posted @ 2016-02-12 14:24 qscqesze 阅读(216) 评论(0) 推荐(0) 编辑

Codeforces Round #342 (Div. 2) D. Finals in arithmetic 贪心

摘要：D. Finals in arithmetic 题目连接： http://www.codeforces.com/contest/625/problem/D Description Vitya is studying in the third grade. During the last math l 阅读全文

posted @ 2016-02-08 16:31 qscqesze 阅读(341) 评论(0) 推荐(0) 编辑

Codeforces Round #342 (Div. 2) C. K-special Tables 构造

摘要：C. K special Tables 题目连接： http://www.codeforces.com/contest/625/problem/C Description People do many crazy things to stand out in a crowd. Some of the 阅读全文

posted @ 2016-02-08 11:28 qscqesze 阅读(246) 评论(0) 推荐(0) 编辑

Codeforces Round #342 (Div. 2) B. War of the Corporations 贪心

摘要：B. War of the Corporations 题目连接： http://www.codeforces.com/contest/625/problem/B Description A long time ago, in a galaxy far far away two giant IT co 阅读全文

posted @ 2016-02-08 11:16 qscqesze 阅读(285) 评论(0) 推荐(0) 编辑

Codeforces Round #342 (Div. 2) A - Guest From the Past 数学

摘要：A. Guest From the Past 题目连接： http://www.codeforces.com/contest/625/problem/A Description Kolya Gerasimov loves kefir very much. He lives in year 1984 阅读全文

posted @ 2016-02-08 11:13 qscqesze 阅读(442) 评论(0) 推荐(0) 编辑

AIM Tech Round (Div. 2) D. Array GCD dp

摘要：D. Array GCD 题目连接： http://codeforces.com/contest/624/problem/D Description You are given array ai of length n. You may consecutively apply two operati 阅读全文

posted @ 2016-02-05 14:44 qscqesze 阅读(376) 评论(3) 推荐(1) 编辑

AIM Tech Round (Div. 2) C. Graph and String 二分图染色

摘要：C. Graph and String 题目连接： http://codeforces.com/contest/624/problem/C Description One day student Vasya was sitting on a lecture and mentioned a strin 阅读全文

posted @ 2016-02-05 13:53 qscqesze 阅读(510) 评论(0) 推荐(0) 编辑

AIM Tech Round (Div. 2) B. Making a String 贪心

摘要：B. Making a String 题目连接： http://codeforces.com/contest/624/problem/B Description You are given an alphabet consisting of n letters, your task is to ma 阅读全文

posted @ 2016-02-05 13:48 qscqesze 阅读(263) 评论(0) 推荐(0) 编辑

AIM Tech Round (Div. 2) A. Save Luke 水题

摘要：A. Save Luke 题目连接： http://codeforces.com/contest/624/problem/A Description Luke Skywalker got locked up in a rubbish shredder between two presses. R2D 阅读全文

posted @ 2016-02-05 13:41 qscqesze 阅读(381) 评论(0) 推荐(0) 编辑

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