ZSTUOJ

题目编号	标题	来源/分类	解决	提交
1034	No Brainer	South Central USA 2004 zoj2201	561	674
1035	To and Fro	East Central North America 2004,zoj22	310	497
1094	Period	Southeaste European Regional Programmin Contest 2004	43	63
1095	Corporative Network	Southeaste European Regional Programmin Contest 2004	30	103
1096	Cave Exploration	Southeaste European Regional Programmin Contest 2004	2	4
1097	City Game	Southeaste European Regional Programmin Contest 2004	57	187
1098	Cube Root	Southeaste European Regional Programmin Contest 2004	8	35
1099	Cable TV Network	Southeaste European Regional Programmin Contest 2004	41	59
1100	Alibaba	Southeaste European Regional Programmin Contest 2004	5	27
1101	Booklets	Southeaste European Regional Programmin Contest 2004	1	2
1102	Count on Canton	Southeaste European Regional Programmin Contest 2004	139	224
1201	Spell checker	CTU FEE Local 2004	7	32
1211	Number Game	North-West Europe 2001,CTU FEE Local 2004	0	0
1213	Japan Plotter Driver	CTU Open 2004	0	0
1214	Inglish-Number Translator	CTU Open 2004,UVA 486	30	74
1215	Herbalists	CTU Open 2004	0	0
1216	God of the Vile Baskers	CTU Open 2004	0	0
1217	Firepersons	CTU Open 2004	44	66
1218	Electricity	CTU Open 2004	0	0
1219	Death to Binary?	CTU Open 2004	3	5
1220	C Looooops	CTU Open 2004	62	174
1221	Boatherds	CTU Open 2004	1	1
1267	Let the Balloon Rise	Zhejiang Provincial Programmin Contest 2004	3537	7927
1268	Number Sequence	Zhejiang Provincial Programmin Contest 2004	2854	11755
1270	FatMouse' Trade	Zhejiang Provincial Programmin Contest 2004	1932	3111
1314	Pizza delivery	Svenskt Mäste i Programmer 2004	3	8
1315	Ball bearings	Svenskt Mäste i Programmer 2004	40	58
1316	S-Nim	Svenskt Mäste i Programmer 2004	29	46
1317	Sylvester construction	Svenskt Mäste i Programmer 2004	3	3
1432	IOI Photos	Tehran 2004	0	0
1433	Vice City	Tehran 2004	0	0
1434	Fixing Codes	Tehran 2004	0	0
1435	Wiping Words	Tehran 2004	0	2
1436	Food Cubes	Tehran 2004	0	0
1437	Points	Tehran 2004	0	0
1438	ACM-Telecom	Tehran 2004	0	0
1439	Prince of Persia	Tehran 2004	0	0
1654	Gold Coins	Rocky Mountain 2004	128	151
1655	Shortest Prefixes	Rocky Mountain 2004	17	20
1656	Squares	Rocky Mountain 2004	24	29
1657	Hire and Fire	Rocky Mountain 2004	0	0
1658	Blackjack	Rocky Mountain 2004	0	0
1659	Litmus Test	Rocky Mountain 2004	0	0
1660	Scrambled Polygon	Rocky Mountain 2004	18	19
1848	Advanced Causal Measurements (ACM)	Waterloo local 2004.01.31	0	0
1849	A flea on a chessboard	Waterloo local 2004.01.31	17	61
1850	Perfect Pth Powers	Waterloo local 2004.01.31	74	294
1851	Expanding Rods	Waterloo local 2004.06.12	47	145
1852	Three powers	Waterloo local 2004.06.12	53	71
1853	Work Reduction	Waterloo local 2004.06.12	2	2
1854	Grid Speed	Waterloo local 2004.06.12	0	0
1855	Marbles on a tree	Waterloo local 2004.06.12	1	1
1856	Ants	Waterloo local 2004.09.19	30	51
1857	Evil Straw Warts Live	Waterloo local 2004.09.19	11	18
1858	Mint	Waterloo local 2004.09.19	28	73
1859	Practice	Waterloo local 2004.09.25	0	0
1860	Treequivalence	Waterloo local 2004.09.25	0	0
1861	Antiarithmetic?	Waterloo local 2004.09.25	1	1
1862	Test	Waterloo local 2004.09.25	0	0
1893	Cake Cutting	Stanford Local 2004	4	5
1894	Election	Stanford Local 2004	2	2
1895	Nash Equilibrium	Stanford Local 2004	1	1
1896	Triangle	Stanford Local 2004	17	26
1897	Brackets	Stanford Local 2004	60	103
1898	Repeatless Numbers	Stanford Local 2004	7	15
1899	Planet Hunting	Stanford Local 2004	6	6
1988	MisLED	South Central USA 2004	2	13
1989	Relative Relatives	South Central USA 2004	38	56
1990	Syntax Included	South Central USA 2004	0	1
1991	Choose Your Own Adventure	South Central USA 2004	15	24
1992	Know When to Hold 'em	South Central USA 2004	0	0
1993	Cubic Rube	South Central USA 2004	0	7
1994	As the Crow Flies	South Central USA 2004	7	25
2021	The Balance	Japan 2004	37	92
2022	Make a Sequence	Japan 2004	2	3
2023	Leaky Cryptography	Japan 2004	1	3
2024	Pathological Paths	Japan 2004	0	0
2025	Confusing Login Names	Japan 2004	1	2
2026	Dice Puzzle	Japan 2004	5	8
2027	Color the Map	Japan 2004	0	0
2028	Inherit the Spheres	Japan 2004	1	1
2029	Crossing Prisms	Japan 2004	0	0
2030	Hanafuda Shuffle	Japan 2004 Domestic	3	3
2031	Red and Black	Japan 2004 Domestic	304	447
2032	Unit Fraction Partition	Japan 2004 Domestic	7	13
2033	Circle and Points	Japan 2004 Domestic	17	54
2034	Water Tank	Japan 2004 Domestic	0	0
2035	Name the Crossing	Japan 2004 Domestic	0	0
2108	All Discs Considered	Ulm Local 2004	0	0
2109	Boolean Logic	Ulm Local 2004	1	1
2110	Code	Ulm Local 2004	8	12
2111	In Danger	Ulm Local 2004	9	13
2112	Run Length Encoding	Ulm Local 2004	81	310
2113	Fractran	Ulm Local 2004	11	25
2114	Huffman's Greed	Ulm Local 2004	0	0
2115	Binary Search Heap Construction	Ulm Local 2004	8	9
2125	Mersenne Composite Numbers	Pacific Northwest 2004	7	8
2126	Zipper	Pacific Northwest 2004	121	326
2127	Lenny's Lucky Lotto Lists	Pacific Northwest 2004	16	32
2128	Stacking Cylinders	Pacific Northwest 2004	3	4
2129	Going Home	Pacific Northwest 2004	43	50
2130	Specialized Four-Digit Numbers	Pacific Northwest 2004	116	159
2131	Jill's Tour Paths	Pacific Northwest 2004	14	38
2132	Boundaries on	Pacific Northwest 2004	0	8
2133	Rate of Return	Pacific Northwest 2004	0	0
2134	A Card Trick	Pacific Northwest 2004	0	0
2157	Filling Out the Team	Mid-Atlant 2004	50	86
2158	Auctions R Us	Mid-Atlant 2004	0	0
2159	GHOST	Mid-Atlant 2004	0	0
2160	Doggone Moles	Mid-Atlant 2004	0	0
2161	Line of Sight	Mid-Atlant 2004	6	25
2162	Tangled in Cables	Mid-Atlant 2004	23	31
2163	All Roads Lead to Albuquerque, er, Rome	Mid-Atlant 2004	0	0
2164	Balanced Budget Initiative	Mid-Atlant 2004	0	0
2173	Amphiphilic Carbon Molecules	Shanghai 2004	0	0
2174	Link and Pop -- the Block Game	Shanghai 2004	0	0
2175	The Counting Problem	Shanghai 2004	22	33
2176	Different Digits	Shanghai 2004	3	3
2177	That Nice Euler Circuit	Shanghai 2004	13	33
2178	The Floor Bricks	Shanghai 2004	1	16
2179	The Rotation Game	Shanghai 2004	11	13
2180	Tian Ji -- The Horse Racing	Shanghai 2004	310	665
2181	Islands and Bridges	Shanghai 2004	4	10
2182	Jamie's Contact Groups	Shanghai 2004	13	26
2183	Matrix	Shanghai 2004 Preliminar	6	7
2184	Triangle	Shanghai 2004 Preliminar	21	32
2185	Calendar	Shanghai 2004 Preliminar	94	314
2186	Recaman's Sequence	Shanghai 2004 Preliminar	102	221
2187	Terrible Sets	Shanghai 2004 Preliminar	24	35
2188	Fractal	Shanghai 2004 Preliminar	40	81
2189	Game of Connections	Shanghai 2004 Preliminar	23	41
2190	Inversion	Shanghai 2004 Preliminar	23	38
2202	Bullseye	Greater New York 2004	2	5
2203	An Excel-lent Problem	Greater New York 2004	2	5
2204	Model Rocket Height	Greater New York 2004	43	51
2205	Region Filling	Greater New York 2004	0	0
2206	Histology Assistant	Greater New York 2004	0	0
2207	Mr. Young's Picture Permutations	Greater New York 2004	0	0
2258	Alphacode	East Central North America 2004	18	36
2259	Anti-prime Sequences	East Central North America 2004	21	36
2260	Hit or Miss	East Central North America 2004	0	0
2261	I Conduit!	East Central North America 2004	1	1
2262	Roll Playing Games	East Central North America 2004	0	0
2263	Team Rankings	East Central North America 2004	56	103
2264	Translations	East Central North America 2004	0	0
2265	Disputed Claims	East Central North America 2004, Practice	46	89
2266	Palindrome Problem El Borpem Ord Nilap	East Central North America 2004, Practice	74	125
2267	Simple Statistics	East Central North America 2004, Practice	0	0
2276	Finding Nemo	Beijing 2004	2	2
2277	Searching the Web	Beijing 2004	0	0
2278	Argus	Beijing 2004	4	7
2279	Fun Game	Beijing 2004	0	0
2280	Square	Beijing 2004	0	0
2281	Color a Tree	Beijing 2004	2	15
2282	Kid's Problem	Beijing 2004	0	0
2283	The Separator in Grid	Beijing 2004	0	0
2284	The Lost House	Beijing 2004	4	8
2285	Happy 2004	Asia 2004, Beijing Practice	19	25
2286	City hall	Asia 2004, Beijing Practice	42	51
2287	Paper Cut	Beijing 2004 Preliminar	1	3
2288	Ride to School	Beijing 2004 Preliminar	148	356
2289	Fourier's Lines	Beijing 2004 Preliminar	0	0
2290	The Treasure	Beijing 2004 Preliminar	0	4
2291	Spiderman	Beijing 2004 Preliminar	0	0
2292	Pollution	Beijing 2004 Preliminar	14	44
2293	Area in Triangle	Beijing 2004 Preliminar	7	8
2294	The Peanuts	Beijing 2004 Preliminar	3	3
2306	Primary X-Subfactor Series	Mid-Centra USA 2004	0	2
2307	Triangle Cuts	Mid-Centra USA 2004	0	0
2308	Symmetric Order	Mid-Centra USA 2004	117	200
2309	Flow Layout	Mid-Centra USA 2004	8	8
2310	Permutation Code	Mid-Centra USA 2004	1	7
2311	Ink Blots	Mid-Centra USA 2004	0	0
2312	Speed Limit	Mid-Centra USA 2004	303	461
2351	Castle Walls	TUD Programmin Contest 2004, Darmstadt, Germany	22	46
2352	DNA Laboratory	TUD Programmin Contest 2004, Darmstadt, Germany	1	1
2353	Extra Terrestrial PISA Test	TUD Programmin Contest 2004, Darmstadt, Germany	0	0
2354	Heavy Transportation	TUD Programmin Contest 2004, Darmstadt, Germany	40	115
2355	Dory's Phonebook	TUD Programmin Contest 2004, Darmstadt, Germany	0	0
2356	Yeehaa!	TUD Programmin Contest 2004, Darmstadt, Germany	56	71
2357	Magic Trick	TUD Programmin Contest 2004, Darmstadt, Germany	0	0
2358	Formula Racing	TUD Programmin Contest 2004, Darmstadt, Germany	0	0
2536	Who's in the Middle	USACO 2004 November	173	342
2543	White Rectangles	ZOJ Monthly, January 2004 hdu1510	10	17
2567	Tempter of the Bone	Zhejiang Provincial Programmin Contest 2004	249	1620
2619	Reverse The Sequence	Shanghai Jiaotong University Programmin Contest 2004,Pract Session	151	187
2651	Who owns the Amiga?	Svenskt Mäste i Programmer 2004	1	2
2652	Lazy Evaluation	Svenskt Mäste i Programmer 2004	0	2
2653	Tourist	Svenskt Mäste i Programmer 2004	8	17
2663	Fibonacci Number	Shanghai Jiaotong University Programmin Contest 2004	481	1056
2664	Word Reversal	Shanghai Jiaotong University Programmin Contest 2004	158	198
2665	Adding 1s, 2s, and 3s	Shanghai Jiaotong University Programmin Contest 2004	73	87
2666	Triangle Centers	Shanghai Jiaotong University Programmin Contest 2004	9	22
2667	Jimmy's Riddles	Shanghai Jiaotong University Programmin Contest 2004	2	5
2668	Rhombs	Shanghai Jiaotong University Programmin Contest 2004	0	0
2948	Apple Catching	USACO November, 2004 Qualificat Round	63	124
2961	Turning in Homework	USACO 2004 U S Open Green Competitio	3	5