海牛的解題日誌
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海牛有部落格了!點個100次吧!
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Online Judge題號(ID)標題(title)日期(date)程式碼(code)題解(solution)附注(note)update to cs.cysh
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zerojudgeb2183. 找關鍵人物2016/8/21 上午 11:07:00github
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zerojudged3713. Huffman 編碼中的編碼效能問題2016/8/21 上午 11:06:00github
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codeforces690D3D3. The Wall (hard)2016/7/10 下午 7:49:18codeforces模逆元 ,math ,dp ,前綴和
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codeforces690B1B1. Recover Polygon (easy)2016/7/10 下午 6:37:46codeforces
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codeforces690C2C2. Brain Network (medium)2016/7/10 下午 5:44:07codeforcesdfs ,tree ,最長鏈
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codeforces690D2D2. The Wall (medium)2016/7/10 下午 5:30:17codeforcesmath ,dp ,組合
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codeforces690D1D1. The Wall (easy)2016/7/10 下午 5:00:37codeforces
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codeforces690C1C1. Brain Network (easy)2016/7/10 下午 4:51:12codeforcesdfs
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codeforces690A1A1. Collective Mindsets (easy)2016/7/10 下午 4:34:57codeforces閱讀測驗
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codeforces690F1F1. Tree of Life (easy)2016/7/10 下午 4:25:22codeforcestree ,dfs ,counting
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codeforces682DAlyona and Strings2016/6/18 下午 9:24:40codeforcesdp ,string
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codeforces682CAlyona and the Tree2016/6/18 上午 1:43:27codeforcestree ,dfs
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codeforces682BAlyona and Mex2016/6/18 上午 1:04:20codeforces
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codeforces682AAlyona and Numbers2016/6/18 上午 12:51:14codeforces
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codeforces683AThe Check of the Point2016/6/17 上午 12:11:09codeforces
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codeforces681DGifts by the List2016/6/15 下午 8:44:58codeforcesdfs ,tree
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codeforces681CHeap Operations2016/6/15 下午 6:46:53codeforcespriority queue
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codeforces681BEconomy Game2016/6/15 下午 5:59:20codeforces看似 dp 的暴力
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codeforces681AA Good Contest2016/6/15 下午 5:46:37codeforces
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zerojudged559班號2016/5/21 下午 2:55:00github
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zerojudgec06700591 - Box of Bricks2016/5/21 下午 2:51:00github
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zerojudgea216數數愛明明2016/5/21 下午 2:45:00github
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zerojudged073分組報告2016/5/21 下午 2:39:00github
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zerojudgea059完全平方和2016/5/21 下午 2:37:00github
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zerojudgea015矩陣的翻轉2016/5/14 下午 5:01:00github
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zerojudged049中華民國萬歲!2016/5/14 下午 4:55:00github
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zerojudgea024最大公因數(GCD)2016/5/14 下午 4:54:00github
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zerojudgea024最大公因數(GCD)2016/5/14 下午 4:52:00github
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zerojudgea038數字翻轉2016/5/14 下午 4:47:00github
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zerojudgea009解碼器2016/5/12 下午 4:15:00github
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zerojudged881作業苦多2016/5/12 下午 12:05:00github
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zerojudged881作業苦多2016/5/12 上午 11:49:00github
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zerojudgea221
11734 - Big Number of Teams will Solve This
2016/5/8 下午 5:41:00github字串處理 ,getline
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zerojudgea221
11734 - Big Number of Teams will Solve This
2016/5/8 下午 5:41:00github
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zerojudgea15911743 - Credit Check2016/4/30 下午 10:15:00github
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zerojudgea15911743 - Credit Check2016/4/30 下午 10:15:00github
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TIOJ1899【IOI2014】Holiday 哈拉袋2016/4/22 下午 4:50:51github
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TIOJ1898【IOI2014】Friend 福瑞德2016/4/22 上午 9:57:55github
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LiveArchive3346Perfect Domination on Trees2016/4/21 下午 4:44:03github樹dp ,最小點覆蓋
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LiveArchive2158Factorial2016/4/21 下午 3:25:50github
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LiveArchive2357Trees Made to Order2016/4/21 下午 2:50:45githubD&C ,卡特蘭數
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TIOJ1897【IOI2014】Gondola 槓搭拉2016/4/19 下午 4:15:20github
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TIOJ1894【IOI2014】Rail 瑞爾2016/4/16 下午 10:06:48github
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TIOJ1896【IOI2014】Game 噶姆2016/4/13 下午 5:05:16github
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PEGioi1412Wall2016/4/12 下午 7:16:05github
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LiveArchive3546Dramatic Multiplications2016/4/12 下午 4:07:21github大數乘法
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codeforces534DHandshakes2016/4/12 下午 2:57:36codeforcesgreedy
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codeforces534BCovered Path2016/4/12 下午 1:27:14codeforcesdp ,greedy ,math
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codeforces534AExam2016/4/12 下午 1:10:32codeforces
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codeforces534CPolycarpus' Dice2016/4/12 上午 1:49:42codeforcesmath
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codeforces659FPolycarp and Hay2016/4/6 上午 10:27:52codeforcesdfs ,disjoint set ,greedy ,tree
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codeforces659ENew Reform2016/4/6 上午 9:50:17codeforcesdfs ,disjoint set ,greedy ,tree ,DCC
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codeforces659DBicycle Race2016/4/6 上午 9:35:27codeforces幾何
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codeforces659CTanya and Toys2016/4/6 上午 9:14:32codeforcesgreedy ,set
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codeforces659BQualifying Contest2016/4/6 上午 9:05:57codeforcessorting
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codeforces659ARound House2016/4/6 上午 8:44:51codeforcesmath
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PEGioi1522Sorting2016/3/23 下午 8:49:23github
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UVa11159Factors and Multiples2016/3/23 上午 11:48:51github二分圖最大匹配
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TOI 2016 1模D整數乘法表溢位狀況 (Overflow)2016/3/22 下午 7:38:42github平方分解 ,整體二分
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TOI 2016 1模C學生組隊問題 (Team)2016/3/21 下午 9:04:31githubgreedy
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TOI 2016 1模A聯合選戰 (Election)2016/3/21 下午 3:52:37githubdp
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TOI 2016 1模B農地登記問題 (Farm)2016/3/21 下午 3:33:54githubBIT ,掃描線
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UVa11360Have Fun with Matrices2016/3/21 下午 12:13:58github模擬
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UVa612DNA Sorting2016/3/21 上午 11:59:03github逆序數
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UVa11462Age Sort2016/3/21 上午 11:47:29githubsorting
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codeforces507CGuess Your Way Out!2016/3/21 上午 10:50:26codeforcesmath
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codeforces507BAmr and Pins2016/3/20 下午 7:21:54codeforcesmath
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codeforces507AAmr and Music2016/3/20 下午 7:14:37codeforcesgreedy
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codeforces621EWet Shark and Blocks2016/3/20 上午 10:48:21codeforcesdp ,快速冪
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codeforces621CWet Shark and Flowers2016/3/20 上午 9:30:10codeforces機率
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codeforces621BWet Shark and Bishops2016/3/20 上午 9:08:21codeforcesmap ,math
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codeforces621AWet Shark and Odd and Even2016/3/20 上午 8:59:33codeforces組合
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codeforces650AWatchmen2016/3/19 下午 8:24:57codeforcesmath
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codeforces651BBeautiful Paintings2016/3/19 下午 8:10:25codeforcessorting ,greedy
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codeforces651AJoysticks2016/3/19 下午 8:07:16codeforcesdp ,greedy
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UVa11498Division of Nlogonia2016/3/18 下午 8:14:28github
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UVa11172Relational Operator2016/3/18 下午 8:05:29github
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zerojudgec13300639 - Don't Get Rooked2016/3/18 下午 1:33:00github8皇后 ,爆搜
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zerojudgec10400167 - The Sultan's Successors2016/3/18 下午 1:17:00github8皇后 ,爆搜
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zerojudgea524手機之謎2016/3/18 下午 12:59:00githubdfs ,排列
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UVa10326The Polynomial Equation2016/3/18 下午 12:08:14github多項式乘法
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UVa10895Matrix Transpose2016/3/18 上午 11:34:18github矩陣轉置
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UVa758The Same Game2016/3/18 上午 10:26:28github模擬
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UVa318Domino Effect2016/3/17 下午 10:14:02githubSSSP ,dijkstra
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UVa11709Trust groups2016/3/17 下午 7:03:31githubSCC ,dfs
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UVa796Critical Links2016/3/17 下午 3:56:40githubbridge ,dfs
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UVa10199Tourist Guide2016/3/17 下午 3:06:56githubvertax cut ,dfs
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UVa727Equation2016/3/17 下午 1:31:28github中序轉後序 ,stack
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PEGioi1521Horses2016/3/17 上午 10:18:17github
92
PEGioi1513Teams2016/3/16 下午 8:33:54github
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UVa11906Knight in a War Grid2016/3/16 下午 4:41:08githubBFS
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UVa12244Forwarding Emails2016/3/16 下午 4:01:41githubSCC ,dfs
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codeforces629EFamil Door and Road2016/3/15 下午 9:50:50codeforcesdfs ,LCA
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codeforces629DBabaei and Birthday Cake2016/3/15 下午 5:51:20codeforcesdp ,BIT
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codeforces629CFamil Door and Brackets2016/3/15 下午 5:17:56codeforcesdp
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UVa10150Doublets2016/3/15 下午 4:18:04github
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UVa11338Minefield2016/3/15 下午 3:03:53githubSSSP ,Dijkstra
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UVa11727Cost Cutting2016/3/15 下午 2:16:09github
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