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A. Arrays(Codeforces Round #317 水题)
A. Arraystime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given two arrays A and B consisting of原创 2015-08-23 02:52:47 · 980 阅读 · 0 评论 -
B. Simple Game（ Codeforces Round #316 (Div. 2) 简单题）
B. Simple Gametime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day Misha and Andrew were playing a very原创 2015-08-14 10:56:37 · 1424 阅读 · 0 评论 -
A. Elections(Codeforces Round #316 (Div. 2) 简单题)
A. Electionstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe country of Byalechinsk is running elections原创 2015-08-14 10:53:22 · 823 阅读 · 0 评论 -
C. Amr and Chemistry（Codeforces Round #312 (Div. 2) 二进制+暴力）
C. Amr and Chemistrytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAmr loves Chemistry, and specially doin原创 2015-08-13 08:21:09 · 963 阅读 · 0 评论 -
B. Amr and The Large Array(Codeforces Round #312 (Div. 2)+找出现次数最多且区间最小)
B. Amr and The Large Arraytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAmr has got a large array of size原创 2015-08-13 08:14:22 · 791 阅读 · 0 评论 -
A. Music（Codeforces Round #315 (Div. 2) 求最大的容纳量）
A. Musictime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLittle Lesha loves listening to music via his smar原创 2015-08-13 08:57:52 · 1124 阅读 · 0 评论 -
A Simple Task（Codeforces Round #312 (Div. 2) 线段树+计数排序）
E. A Simple Tasktime limit per test5 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputThis task is very simple. Given a string S原创 2015-08-13 08:44:43 · 843 阅读 · 0 评论 -
B. Inventory（Codeforces Round #315 (Div. 2）水题）
B. Inventorytime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputCompanies always have a lot of equipment, furni原创 2015-08-13 08:59:25 · 901 阅读 · 0 评论 -
C. Lengthening Sticks（Codeforces Round #317 容斥定理）
C. Lengthening Stickstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given three sticks with positi原创 2015-08-24 20:41:24 · 1061 阅读 · 0 评论 -
Quasi Binary（Codeforces Round #300）
B. Quasi Binarytime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputA number is called quasibinary if its decim原创 2015-05-04 19:07:27 · 935 阅读 · 0 评论 -
D. Arthur and Walls（Codeforces Round #297 (Div. 2) 搜索（BFS））
D. Arthur and Wallstime limit per test2 secondsmemory limit per test512 megabytesinputstandard inputoutputstandard outputFinally it is a day when Arthur has eno原创 2015-04-01 21:25:57 · 560 阅读 · 0 评论 -
C. Replacement（ Codeforces Round #316 (Div. 2) 模拟）
C. Replacementtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputDaniel has a string s, consisting of lowerca原创 2015-08-14 11:04:32 · 608 阅读 · 0 评论 -
Codeforces Round #313 C. Gerald's Hexagon（放三角形）
C. Gerald's Hexagontime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputGerald got a very curious hexagon for h原创 2015-07-23 08:29:07 · 746 阅读 · 0 评论 -
Codeforces Round #313 D. Equivalent Strings（DFS）
D. Equivalent Stringstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputToday on a lecture about strings Gera原创 2015-07-23 09:15:22 · 1045 阅读 · 0 评论 -
B. Order Book（Codeforces Round #317 )
B. Order Booktime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn this task you need to process a set of sto原创 2015-08-23 02:58:45 · 1213 阅读 · 0 评论 -
B. Vanya and Books( Codeforces Round #308 (Div. 2) 简单题)
B. Vanya and Bookstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputVanya got an important task — he should e原创 2015-08-18 09:16:14 · 868 阅读 · 0 评论 -
C. Arthur and Table（Codeforces Round #311 (Div. 2) 贪心）
C. Arthur and Tabletime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputArthur has bought a beautiful big table原创 2015-08-17 18:10:59 · 829 阅读 · 0 评论 -
A. Case of the Zeros and Ones（Codeforces Round #310 (Div. 2) 栈）
A. Case of the Zeros and Onestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputAndrewid the Android is a gala原创 2015-08-17 17:08:12 · 699 阅读 · 0 评论 -
B. Pasha and Tea（ Codeforces Round #311 (Div. 2) ）
B. Pasha and Teatime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputPasha decided to invite his friends to a te原创 2015-08-17 18:00:38 · 521 阅读 · 0 评论 -
A. Ilya and Diplomas（ Codeforces Round #311 (Div. 2) ）
A. Ilya and Diplomastime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputSoon a school Olympiad in Informatics w原创 2015-08-17 17:27:05 · 943 阅读 · 0 评论 -
C. Case of Matryoshkas（ Codeforces Round #310 (Div. 2) 模拟）
C. Case of Matryoshkastime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAndrewid the Android is a galaxy-fam原创 2015-08-17 17:23:37 · 835 阅读 · 0 评论 -
B. Case of Fake Numbers( Codeforces Round #310 (Div. 2) 简单题)
B. Case of Fake Numberstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAndrewid the Android is a galaxy-fa原创 2015-08-17 17:20:10 · 923 阅读 · 0 评论 -
Codeforces Round #313 B. Gerald is into Art（简单题）
B. Gerald is into Arttime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputGerald bought two very rare paintings原创 2015-07-23 08:20:41 · 858 阅读 · 0 评论 -
Codeforces Round #313 A. Currency System in Geraldion(简单题)
A. Currency System in Geraldiontime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputA magic island Geraldion, w原创 2015-07-23 08:17:12 · 1522 阅读 · 0 评论 -
C. Ilya and Sticks（Codeforces Round #297 (Div. 2) 水题）
C. Ilya and Stickstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn the evening, after the contest Ilya w原创 2015-04-01 21:33:32 · 597 阅读 · 0 评论 -
A. Playing with Paper（ Codeforces Round #296 (Div. 2) 水题）
A. Playing with Papertime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne day Vasya was sitting on a not so原创 2015-04-01 21:22:12 · 843 阅读 · 0 评论 -
A. Rotate, Flip and Zoom（VK Cup 2015 - Qualification Round 2 简单模拟）
A. Rotate, Flip and Zoomtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPolycarp is writing the prototype原创 2015-04-01 21:20:57 · 736 阅读 · 0 评论 -
B. Painting Pebbles（Codeforces Round #289 ）
B. Painting Pebblestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThere are n piles of pebbles on the tabl原创 2015-01-31 22:10:57 · 695 阅读 · 0 评论 -
A. Maximum in Table（ Codeforces Round #289）
A. Maximum in Tabletime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAn n × n table a is defined as follows:原创 2015-01-31 22:08:09 · 827 阅读 · 0 评论 -
C. Anya and Ghosts( Codeforces Round #288 (Div. 2))
C. Anya and Ghoststime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputAnya loves to watch horror movies. In th原创 2015-01-29 08:12:06 · 900 阅读 · 0 评论 -
B. Anton and currency you all know(Codeforces Round #288 (Div. 2))
B. Anton and currency you all knowtime limit per test0.5 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBerland, 2016. The exc原创 2015-01-29 08:10:38 · 1100 阅读 · 0 评论 -
A. Pasha and Pixels(Codeforces Round #288 (Div. 2))
A. Pasha and Pixelstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPasha loves his phone and also putting原创 2015-01-29 08:08:02 · 689 阅读 · 0 评论 -
B. Anton and currency you all know（Codeforces Round #288 (Div. 2)）
B. Anton and currency you all knowtime limit per test0.5 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBerland, 2016. The exc原创 2015-01-28 21:03:38 · 953 阅读 · 0 评论 -
A. Pasha and Pixels(Codeforces Round #288 (Div. 2))
A. Pasha and Pixelstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputPasha loves his phone and also putting原创 2015-01-28 20:56:39 · 769 阅读 · 0 评论 -
CodeForces 34B Sale
B - SaleTime Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64uSubmit Status Practice CodeForces 34BDescriptionOnce Bob got to a sale of old TV sets. There we原创 2014-11-15 22:35:47 · 1090 阅读 · 0 评论 -
C. Table Decorations（Codeforces）(规律)
C. Table Decorationstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou have r red, g green and b blue ba原创 2014-10-19 13:25:51 · 945 阅读 · 0 评论 -
CodeForces 34C Page Numbers
Page NumbersTime Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64uSubmit Status Practice CodeForces 34CDescription«Bersoft» company is working on a new ver原创 2014-11-15 22:32:50 · 999 阅读 · 0 评论 -
C. Fox And Names(Codeforces Round #290 (Div. 2))
C. Fox And Namestime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputFox Ciel is going to publish a paper on FO原创 2015-02-03 14:14:19 · 1049 阅读 · 0 评论 -
A. Fox And Snake(Codeforces Round #290 (Div. 2))
A. Fox And Snaketime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputFox Ciel starts to learn programming. The原创 2015-02-03 14:08:38 · 927 阅读 · 0 评论 -
B. Fox And Two Dots( Codeforces Round #290 (Div. 2))
B. Fox And Two Dotstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputFox Ciel is playing a mobile puzzle gam原创 2015-02-03 14:12:38 · 940 阅读 · 0 评论