blog | jeffswt: the ac moments

December, 2016

bzoj3130: [Sdoi2013]费用流 28 Dec

Problems BZOJ SDOI2013 Network Flow Binary Search Analysis Dinic
bzoj3171: [Tjoi2013]循环格 28 Dec

Problems BZOJ TJOI2013 Network Flow
bzoj3996: [TJOI2015]线性代数 28 Dec

Problems BZOJ TJOI2015 Network Flow Dinic
bzoj4514: [Sdoi2016]数字配对 28 Dec

Problems BZOJ SDOI2016 Network Flow Maximum Flow Minimum Cost SPFA
Fiddling with GitHub Atom, With Lots of Packages 27 Dec

GitHub Atom Fiddling
bzoj3894: 文理分科 27 Dec

Problems BZOJ Network Flow Minimum Cut
bzoj2743: [HEOI2012]采花 27 Dec

Problems BZOJ HEOI2012 Fenwick Tree Dynamic Programming
bzoj1834: [ZJOI2010]network 网络扩容 26 Dec

Problems BZOJ ZJOI2010 Network Flow Maximum Flow Minimum Cost Dinic SPFA
WCPST-Week4 总结 26 Dec

WCPST BZOJ Codeforces
bzoj4547: Hdu5171 小奇的集合 26 Dec

Problems BZOJ HDU Greedy Fast Exponentiation Matrix Multiplication
bzoj2424: [HAOI2010]订货 26 Dec

Problems BZOJ HAOI2010 Maximum Flow Minimum Cost SPFA
bzoj2245: [SDOI2011]工作安排 26 Dec

Problems BZOJ SDOI2011 Maximum Flow Minimum Cost SPFA
bzoj1293: [SCOI2009]生日礼物 26 Dec

Problems BZOJ SCOI2009 Greedy Implementation
bzoj1269: [AHOI2006]文本编辑器editor 26 Dec

Problems BZOJ AHOI2006 STL Balanced Tree
bzoj1217: [HNOI2003]消防局的设立 26 Dec

Problems BZOJ HNOI2003 Dynamic Programming Tree DP Greedy
bzoj1215: [HNOI2003]24点游戏 26 Dec

Problems BZOJ HNOI2003 Expression Tree
bzoj1208: [HNOI2004]宠物收养所 26 Dec

Problems BZOJ HNOI2004 STL Balanced Tree Binary Search Fiddling
bzoj1207: [HNOI2004]打鼹鼠 26 Dec

Problems BZOJ HNOI2004 Dynamic Programming Fiddling
bzoj1206: [HNOI2005]虚拟内存 26 Dec

Problems BZOJ HNOI2005 STL Balanced Tree
bzoj1218: [HNOI2003]激光炸弹 24 Dec

Problems BZOJ HNOI2003 Simulation Dynamic Programming
bzoj1216: [HNOI2003]操作系统 24 Dec

Problems BZOJ HNOI2003 Simulation Heap Balanced Tree
bzoj1213: [HNOI2004]高精度开根 23 Dec

Problems BZOJ HNOI2004 High Precision
bzoj1201: [HNOI2005]数三角形 23 Dec

Problems BZOJ HNOI2005 Brute Force
bzoj2748: [HAOI2012]音量调节 23 Dec

Problems BZOJ HAOI2012 Dynamic Programming
bzoj1200: [HNOI2005]木梳 23 Dec

Problems BZOJ HNOI2005 Greedy Analysis
WCPST-Week3 总结 19 Dec

WCPST BZOJ
bzoj1855: [Scoi2010]股票交易 18 Dec

Problems BZOJ SCOI2010 Dynamic Programming Optimized DP
bzoj1806: [Ioi2007]Miners 矿工配餐 17 Dec

Problems BZOJ IOI2007 Dynamic Programming
bzoj1856: [Scoi2010]字符串 17 Dec

Problems BZOJ SCOI2010 Combinatorics Number Theory Extended Euclidean Algorithm
bzoj1018: [SHOI2008]堵塞的交通traffic 17 Dec

Problems BZOJ SHOI2008 Segment Tree Fiddling
bzoj3190: [JLOI2013]赛车 17 Dec

Problems BZOJ JLOI2013 Half-Plane Intersection
bzoj1009: [HNOI2008]GT考试 16 Dec

Problems BZOJ HNOI2008 Fast Exponentiation Matrix Multiplication Knuth-Morris-Pratt Algorithm
bzoj1066: [SCOI2007]蜥蜴 16 Dec

Problems BZOJ SCOI2007 Network Flow Dinic
bzoj2661: [BeiJing wc2012]连连看 15 Dec

Problems BZOJ BJOI2012 Network Flow Maximum Flow Minimum Cost
bzoj1034: [ZJOI2008]泡泡堂BNB 15 Dec

Problems BZOJ ZJOI2008 Sort Implementation
bzoj1014: [JSOI2008]火星人prefix 14 Dec

Problems BZOJ JSOI2008 Splay Tree
bzoj1051: [HAOI2006]受欢迎的牛 14 Dec

Problems BZOJ HAOI2006 Strongly Connected Components Tarjan
bzoj2761: [JLOI2011]不重复数字 13 Dec

Problems BZOJ JLOI2011 Implementation
bzoj1861: [Zjoi2006]Book 书架 13 Dec

Problems BZOJ ZJOI2006 Splay Tree Balanced Tree
bzoj1083: [SCOI2005]繁忙的都市 13 Dec

Problems BZOJ SCOI2005 Minimum Span Tree
bzoj1071: [SCOI2007]组队 13 Dec

Problems BZOJ SCOI2007 Brute Force Implementation
bzoj1082: [SCOI2005]栅栏 13 Dec

Problems BZOJ SCOI2005 Binary Search Brute Force Search
bzoj1052: [HAOI2007]覆盖问题 12 Dec

Problems BZOJ HAOI2007 Binary Search
bzoj1070: [SCOI2007]修车 12 Dec

Problems BZOJ SCOI2007 Network Flow Maximum Flow Minimum Cost Fiddling
WCPST-Week2 总结 12 Dec

WCPST BZOJ
bzoj1057: [ZJOI2007]棋盘制作 12 Dec

Problems BZOJ ZJOI2007 Dynamic Programming
bzoj1010: [HNOI2008]玩具装箱toy 11 Dec

Problems BZOJ HNOI2008 Dynamic Programming Optimized DP
bzoj1025: [SCOI2009]游戏 11 Dec

Problems BZOJ SCOI2009 Dynamic Programming Mathematics Implementation
bzoj1045: [HAOI2008] 糖果传递 11 Dec

Problems BZOJ HAOI2008 Mathematics Patterns
bzoj1054: [HAOI2008]移动玩具 11 Dec

Problems BZOJ HAOI2008 Brute Force Search Breadth First Search
bzoj1047: [HAOI2007]理想的正方形 11 Dec

Problems BZOJ HAOI2007 Dynamic Programming Optimized DP
bzoj1046: [HAOI2007]上升序列 11 Dec

Problems BZOJ HAOI2007 Dynamic Programming Binary Search
bzoj1084: [SCOI2005]最大子矩阵 11 Dec

Problems BZOJ SCOI2005 Dynamic Programming
bzoj1058: [ZJOI2007]报表统计 11 Dec

Problems BZOJ ZJOI2007 Balanced Tree STL
bzoj1069: [SCOI2007]最大土地面积 10 Dec

Problems BZOJ SCOI2007 Computational Geometry Convex Hull
bzoj1864: [Zjoi2006]三色二叉树 10 Dec

Problems BZOJ ZJOI2006 Dynamic Programming Tree DP
bzoj1053: [HAOI2007]反素数ant 10 Dec

Problems BZOJ HAOI2007 Mathematics Number Theory
bzoj1026: [SCOI2009]windy数 10 Dec

Problems BZOJ SCOI2009 Dynamic Programming Digits DP
Custom Highways in Minecraft Using Boats on Packed Ice 9 Dec

Minecraft Construction Transportation
bzoj1008: [HNOI2008]越狱 8 Dec

Problems BZOJ HNOI2008 Combinatorics Fast Exponentiation
NOIP2016 滚粗记 8 Dec

Anecdotes NOIP2016
bzoj3223: Tyvj 1729 文艺平衡树 7 Dec

Problems BZOJ TYVJ Balanced Tree Splay Tree
bzoj3224: Tyvj 1728 普通平衡树 6 Dec

Problems BZOJ TYVJ Balanced Tree Splay Tree
bzoj1412: [ZJOI2009]狼和羊的故事 5 Dec

Problems BZOJ ZJOI2009 Network Flow Graph Theory
bzoj1411: [ZJOI2009]硬币游戏 5 Dec

Problems BZOJ ZJOI2009 Mathematics Implementation Patterns
WCPST-Week1 总结 5 Dec

WCPST BZOJ
bzoj1305: [CQOI2009]dance跳舞 5 Dec

Problems BZOJ CQOI2009 Network Flow Binary Search
bzoj1259: [CQOI2007]矩形rect 5 Dec

Problems BZOJ CQOI2007 Dynamic Programming Socket DP
bzoj1858: [Scoi2010]序列操作 4 Dec

Problems BZOJ SCOI2010 Segment Tree
bzoj1854: [Scoi2010]游戏 4 Dec

Problems BZOJ SCOI2010 Disjoint Set Network Flow
bzoj1853: [Scoi2010]幸运数字 4 Dec

Problems BZOJ SCOI2010 Combinatorics Brute Force Search Optimization
bzoj1260: [CQOI2007]涂色paint 4 Dec

Problems BZOJ CQOI2007 Dynamic Programming Interval DP
bzoj3107: [cqoi2013]二进制a+b 3 Dec

Problems BZOJ CQOI2013 Dynamic Programming
bzoj3106: [cqoi2013]棋盘游戏 3 Dec

Problems BZOJ CQOI2013 Brute Force Search Strategic Theory Logic
bzoj2667: [cqoi2012]模拟工厂 3 Dec

Problems BZOJ CQOI2012 Brute Force Mathematics
bzoj1304: [CQOI2009]叶子的染色 2 Dec

Problems BZOJ CQOI2009 Dynamic Programming Tree DP Fiddling
bzoj1303: [CQOI2009]中位数图 2 Dec

Problems BZOJ CQOI2009 Median Mathematics Dynamic Programming Fiddling

November, 2016

bzoj1258: [CQOI2007]三角形tri 30 Nov

Problems BZOJ CQOI2007 Implementation Simulation
bzoj1257: [CQOI2007]余数之和sum 30 Nov

Problems BZOJ CQOI2007 Mathematics Fiddling
bzoj2666: [cqoi2012]组装 29 Nov

Problems BZOJ CQOI2012 Greedy
bzoj2668: [cqoi2012]交换棋子 29 Nov

Problems BZOJ CQOI2012 Network Flow SPFA
bzoj2665: [cqoi2012]编号 29 Nov

Problems NOIP CQOI2012 Dynamic Programming Digits DP
bzoj3925: [Zjoi2015]地震后的幻想乡 28 Nov

Problems BZOJ ZJOI2015 Graph Theory Mathematical Expectation Dynamic Programming High Precision
bzoj3109: [cqoi2013]新数独 28 Nov

Problems BZOJ CQOI2013 Depth First Search Brute Force Search
bzoj3110: [Zjoi2013]K大数查询 27 Nov

Problems BZOJ ZJOI2013 Segment Tree Weighted Segment Tree Descatterization
bzoj3687: 简单题 27 Nov

Problems BZOJ Mathematics STL Bitset
bzoj3932: [CQOI2015]任务查询系统 27 Nov

Problems BZOJ CQOI2015 Retroactive Data Structures Segment Tree Retroactive Segment Tree
bzoj3931: [CQOI2015]网络吞吐量 27 Nov

Problems BZOJ CQOI2015 Shortest Path SPFA Network Flow Dinic
NOIP-EMU-140906-excel 藏妹子之处 21 Nov

Problems NOIP Emulation Mathematics Implementation
NOIP-EMU-140906-money 工资 21 Nov

Problems NOIP Emulation Binary Search
NOIP-EMU-140614-magic 教主的魔法 21 Nov

Problems NOIP Emulation Fiddling
NOIP-EMU-140614-grading 路面修整 21 Nov

Problems NOIP Emulation Dynamic Programming
NOIP-EMU-140614-catchcow 抓牛 21 Nov

Problems NOIP Emulation Breadth First Search
NOIP-EMU-140531-jx 某种数列问题 21 Nov

Problems NOIP Emulation Dynamic Programming
NOIP-EMU-140524-wormhole 虫洞 21 Nov

Problems NOIP Emulation Shortest Path SPFA
NOIP-EMU-140524-mowlawn 修剪草坪 21 Nov

Problems NOIP Emulation Dynamic Programming
NOIP-EMU-140524-flower 护花 21 Nov

Problems NOIP Emulation Greedy
NOIP-EMU-140517-harem czy的后宫 21 Nov

Problems NOIP Emulation Fast Exponentiation
NOIP-EMU-140517-cube 魔方 21 Nov

Problems NOIP Emulation Implementation
NOIP-EMU-140517-ball 双色球 21 Nov

Problems NOIP Emulation Patterns
NOIP-EMU-140510-holes 虫洞 21 Nov

Problems NOIP Emulation Shortest Path SPFA
NOIP-EMU-140510-seq 序列 21 Nov

Problems NOIP Emulation Fast Exponentiation
NOIP-EMU-140510-robot 机器人 21 Nov

Problems NOIP Emulation Implementation
NOIP-EMU-140315-exploit 经营与开发 21 Nov

Problems NOIP Emulation Dynamic Programming Greedy
NOIP-EMU-140315-num 不等数列 21 Nov

Problems NOIP Emulation Implementation Dynamic Programming
NOIP-EMU-140315-type 高级打字机 21 Nov

Problems NOIP Emulation Stack DFS Sequence
最佳影片《菂萝花》 19 Nov

Repost Movie Dill Flower
NOIP-EMU-141031-move 行动！行动！ 19 Nov

Problems NOIP Emulation Shortest Path SPFA Dijkstra
NOIP-EMU-141031-elephant 小象涂色 19 Nov

Problems NOIP Emulation Dynamic Programming Probability
NOIP-EMU-141031-and 与 19 Nov

Problems NOIP Emulation Greedy
NOIP-EMU-140927-maze 栅栏迷宫 19 Nov

Problems NOIP Emulation Breadth First Search
@xmcp's Automatic Time Reporter 19 Nov

Python Time Text-To-Speech
NOIP-EMU-141031-brtree 16 Nov

Problems NOIP Emulation Mathematics Combinatorics Implementation
Standard Library Container Timing Tests 16 Nov

Analysis STL Container Timing
NOIP-EMU-141030-sdtg 忧桑三角形 14 Nov

Problems NOIP Emulation Tree Implementation Metaphysics Fiddling
NOIP-EMU-141030-mdtg 三角形 14 Nov

Problems NOIP Emulation Brute Force Mathematics Combinatorics Implementation
NOIP-EMU-141031-treas 藏宝图 11 Nov

Problems NOIP Emulation Minimum Span Tree Prim Shortest Path
NOIP-EMU-141031-god 天神下凡 11 Nov

Problems NOIP Emulation Segment Tree Disjoint Set Implementation
NOIP-EMU-141031-dig 挖掘机 11 Nov

Problems NOIP Emulation Brute Force
Migrating WeChat Logs 11 Nov

Debugging WeChat Android Emulator
NOIP-EMU-141102-rollcall 点名 10 Nov

Problems NOIP Emulation Splay Tree Treap
NOIP-EMU-141102-car 四轮车 10 Nov

Problems NOIP Emulation Geometry
NOIP-EMU-141102-disk 盘子序列 10 Nov

Problems NOIP Emulation Brute Force Stack Implementation
NOIP-EMU-141104-swap 交换 10 Nov

Problems NOIP Emulation Dynamic Programming
TopCoder: grafixClick / 250 9 Nov

Problems TopCoder Implementation
TopCoder: grafixMask / 500 9 Nov

Problems TopCoder Breadth First Search
NOIP-EMU-141103-1-sequence 序列问题 9 Nov

Problems NOIP Emulation Dynamic Programming High Precision
NOIP-EMU-141105-pair 数字对 9 Nov

Problems NOIP Emulation Sparse Table Brute Force Implementation
NOIP-EMU-141104-binary 改造二叉树 8 Nov

Problems NOIP Emulation Dynamic Programming Optimized DP Segment Tree Binary Search Splay Tree
bzoj1179: [Apio2009]Atm 8 Nov

Problems BZOJ APIO2009 Strongly Connected Components Shortest Path Tarjan SPFA
NOIP2015-message 信息传递 8 Nov

Problems NOIP2015 Graph Theory Implementation
NOIP2015-magic 神奇的幻方 8 Nov

Problems NOIP2015 Brute Force
Do not mess up with LEQ signs 8 Nov

Anecdotes Typo
NOIP-EMU-141024-shirt 班服 7 Nov

Problems NOIP Emulation Dynamic Programming Compressed DP
NOIP-EMU-141024-meeting 无聊的会议 6 Nov

Problems NOIP Emulation Mathematics Implementation
NOIP-EMU-141024-hdogs 分火腿 6 Nov

Problems NOIP Emulation Number Theory Mathematics Implementation
Found Windows DPI Switching Bug 6 Nov

Bug Reports HiDPI Windows
NOIP-EMU-141023-stol 土豪聪要请客 6 Nov

Problems NOIP Emulation Brute Force Dynamic Programming
NOIP-EMU-141023-pour Jams 倒酒 6 Nov

Problems NOIP Emulation Number Theory Mathematics Implementation
NOIP2009-sodoku 靶形数独 4 Nov

Problems NOIP2009 Brute Force Search Dancing Links X
CCF关于NOI系列赛事程序设计语言变更的公告 4 Nov

News CCF
NOIP2015-landlords 斗地主 4 Nov

Problems NOIP2015 Brute Force Search Dynamic Programming Greedy

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