ZSTUOJ

题目编号	标题	来源/分类	解决	提交
1019	Closest Common Ancestors	Southeaste Europe 2000 zjo1141	75	130
1024	Wooden Sticks	Asia 2001, Taejon (South Korea) zoj1025	287	613
1025	Human Gene Functions	Asia 2001, Taejon (South Korea) zoj1027	100	155
1031	Multiple	Southeaste Europe 2000 zoj1136	53	161
1034	No Brainer	South Central USA 2004 zoj2201	561	674
1038	Jugs	South Central USA Region, 1997	61	251
1041	T-Shirt Gumbo	South Central USA 2003,aoj21	32	61
1061	Stockbroker Grapevine	Southern African Regional 2001	117	193
1062	Frame Stacking	Southern African Regional 2001	7	38
1063	Channel Allocation	Southern African Regional 2001	30	55
1064	Alien Security	Southern African Regional 2001	17	41
1065	Octal Fractions	Southern African Regional 2001	124	186
1066	Cracking the Code	Southern African Regional 2001	0	2
1067	Optimal Programs	Southweste European Regional Contest 1998	0	2
1068	The die is cast	Southweste European Regional Contest 1998	18	48
1069	It's not a Bug, it's a Feature!	Southweste European Regional Contest 1998	2	5
1070	Reflections	Southweste European Regional Contest 1998	8	13
1071	Going in circles on Alpha Centauri	Southweste European Regional Contest 1998	0	3
1072	Blowing Fuses	Southweste European Regional Contest 1998	408	1500
1073	Fast Food	Southweste European Regional Contest 1998	30	74
1074	Sorting Slides	Southweste European Regional Contest 1998	18	41
1075	Single-Player Games	Southweste European Regional Contest 1998	3	9
1076	Sudoku	Southeaste European Regional Programmin Contest 2006	8	15
1077	Subsequence	Southeaste European Regional Programmin Contest 2006	37	116
1078	Celebrity jeopardy	Southeaste European Regional Programmin Contest 2006	146	177
1079	Sherlock Holmes	Southeaste European Regional Programmin Contest 2006	7	17
1080	Payment System	Southeaste European Regional Programmin Contest 2006	0	1
1081	Stargates	Southeaste European Regional Programmin Contest 2006	12	15
1082	Maximum	Southeaste European Regional Programmin Contest 2006	3	5
1083	Japan	Southeaste European Regional Programmin Contest 2006	66	167
1084	“Shortest” pair of paths	Southeaste European Regional Programmin Contest 2006	10	19
1085	Delta Encoding and Decoding	Southeaste European Regional Programmin Contest 2003	2	11
1086	Hidden Password	Southeaste European Regional Programmin Contest 2006	21	33
1087	Crazy tea party	Southeaste European Regional Programmin Contest 2003	86	121
1088	Supermarket	Southeaste European Regional Programmin Contest 2003	80	155
1089	Lord of the Ring	Southeaste European Regional Programmin Contest 2003	1	3
1090	Common Subsequence	Southeaste European Regional Programmin Contest 2003	530	1346
1091	Power Network	Southeaste European Regional Programmin Contest 2003	42	56
1092	Firefighters	Southeaste European Regional Programmin Contest 2003	13	74
1093	Binary Polynomials	Southeaste European Regional Programmin Contest 2003	0	1
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
1103	Linear world	Southeaste European Regional Programmin Contest 2005	0	12
1104	Songs	Southeaste European Regional Programmin Contest 2005	1	3
1105	Tour	Southeaste European Regional Programmin Contest 2005	10	15
1106	Mothy	Southeaste European Regional Programmin Contest 2005	0	2
1107	Adventurous Driving	Southeaste European Regional Programmin Contest 2005	0	1
1108	Computer Transformation	Southeaste European Regional Programmin Contest 2005	26	55
1109	Anagrammatic Distance	Southeaste European Regional Programmin Contest 2005	15	22
1110	Tomato Automata	Southeaste European Regional Programmin Contest 2005	0	1
1111	Cash Machine	Southeaste European Regional Programmin Contest 2002	105	206
1112	Beer Land	Southeaste European Regional Programmin Contest 2002	2	4
1113	BOAT	Southeaste European Regional Programmin Contest 2002	1	2
1114	Art Gallery	Southeaste European Regional Programmin Contest 2002	26	41
1115	Game	Southeaste European Regional Programmin Contest 2002	1	4
1116	MANAGER	Southeaste European Regional Programmin Contest 2002	1	30
1117	Networking	Southeaste European Regional Programmin Contest 2002	51	78
1118	Sly Number	Southeaste European Regional Programmin Contest 2002	1	4
1143	Box of Bricks	Southweste European Regional Contest 1997	601	1297
1144	Carbon Dating	Southweste Europe 1997, Practice	77	176
1145	Instant Complexity	Southweste European Regional Contest 1997	15	27
1146	Definite Values	Southweste Europe 1997, Practice	75	169
1147	Geometry Made Simple	Southweste Europe 1997, Practice	168	411
1148	IBM Minus One	Southweste Europe 1997, Practice	161	287
1149	Island of Logic	Southweste European Regional Contest 1997	0	1
1150	MBone	Southweste European Regional Contest 1997	0	9
1151	Always On the Run	Southweste European Regional Contest 1997	42	77
1152	Pushing Boxes	Southweste European Regional Contest 1997	2	13
1153	There's Treasure Everywhere!	Southweste European Regional Contest 1997	23	84
1154	Triangles	Southweste European Regional Contest 1997	18	32
1155	URLs	Southweste Europe 1997, Practice	98	311
1156	Video Surveillance	Southweste European Regional Contest 1997	14	16
1157	Floppies	Southweste Europe 1996, Practice	0	8
1158	Golf	Southweste Europe 1996, Practice	119	219
1159	Reverse Text	Southweste Europe 1996, Practice	191	273
1160	Border	Southweste European Regional Contest 1996	18	42
1161	Domino Effect	Southweste European Regional Contest 1996	10	41
1162	Hexagon	Southweste European Regional Contest 1996	1	2
1163	Jury Compromise	Southweste European Regional Contest 1996	9	63
1164	Pendulum	Southweste European Regional Contest 1996	0	1
1165	Ships	Southweste European Regional Contest 1996	0	1
1166	Stars	Southwest Europe 1996	0	1
1167	The New Villa	Southweste European Regional Contest 1996	0	1
1170	Traffic Jam	Southeast USA 1999	1	2
1326	Calendar Game	Asia 2001, Taejon (South Korea)	16	24
1327	Modular multiplication of polynomials	Asia 2001, Taejon (South Korea)	12	47
1328	Flip and Shift	Asia 2001, Taejon (South Korea)	86	151
1329	Moving Tables	Asia 2001, Taejon (South Korea)	2092	4470
1330	Farmland	Asia 2001, Taejon (South Korea)	0	1
1331	Square Destroyer	Asia 2001, Taejon (South Korea)	10	11
1351	The mysterious X network	Southweste Europe 2005	2	2
1352	Bin Packing	Southweste Europe 2005	8	12
1353	On Storing Clothes	Southweste Europe 2005	1	1
1354	Buy or Build	Southweste Europe 2005	5	7
1355	4 Values whose Sum is 0	Southweste Europe 2005	11	31
1356	Keep the Customer Satisfied	Southweste Europe 2005	2	2
1357	UFO Cubes in Roswell	Southweste Europe 2005	0	2
1374	Black Box	Southweste Europe 2005	0	0
1424	Gizilch	South Central USA 1998	0	2
1611	Unix ls	South Central USA 1995	8	29
1612	Palindromes	South Central USA 1995	3	41
1613	MAS*H	South Central USA 1995	22	53
1614	Postscript	South Central USA 1995	0	0
1615	Radar Scopes	South Central USA 1995	0	0
1616	Message Routing	South Central USA 1995	0	0
1621	Prime Cuts	South Central USA 1996	145	297
1622	Gears on a Board	South Central USA 1996	0	0
1623	Uniform Generator	South Central USA 1996	1015	1832
1624	Excuses, Excuses!	South Central USA 1996	9	17
1625	Centipede Collisions	South Central USA 1996	0	0
1626	Strategic game	Southeaste Europe 2000	19	43
1627	Company	Southeaste Europe 2000	0	0
1628	Girls and Boys	Southeaste Europe 2000	31	62
1629	Symbolic Derivation	Southeaste Europe 2000	0	0
1630	Rectangles	Southeaste Europe 2000	57	150
1631	COURSES	Southeaste Europe 2000	33	53
1721	Pizza Anyone?	South Central USA 1997	0	0
1722	Adam's Genes	South Central USA 1997	0	0
1723	Risk	South Central USA 1997	25	39
1724	Just the Facts	South Central USA 1997	57	77
1725	Horse Shoe Scoring	South Central USA 1997	0	0
1726	Bowl	South Central USA 1998	0	0
1727	Ratio	South Central USA 1998	4	30
1728	Deck	South Central USA 1998	9	50
1729	You Who?	South Central USA 1998	0	1
1813	The Hardest Problem Ever	South Central USA 2002	736	1480
1975	Keep on Truckin'	South Central USA 2003	8	9
1976	Blurred Vision	South Central USA 2003	7	8
1977	The Door/Key Problem	South Central USA 2003	0	0
1978	Exact Change Only	South Central USA 2003	3	16
1979	Finding Nemo	South Central USA 2003	1	1
1980	Series Determination	South Central USA 2003	35	46
1981	Window Pains	South Central USA 2003	5	6
1982	Polar Explorer	South Central USA 2002	81	304
1983	Door Man	South Central USA 2002	13	16
1984	The Umbrella Problem: 2054	South Central USA 2002	0	0
1985	Blue Gene, Jr.	South Central USA 2002	0	0
1986	Byte Me!	South Central USA 2002	0	0
1987	World's Worst Bus Schedule	South Central USA 2002	0	0
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
1995	Plinko	South Central USA 2005	0	0
1996	Defining Moment	South Central USA 2005	5	10
1997	Jetpack Sniper 3000 Fragfest Extreme	South Central USA 2005	0	0
1998	Pegs	South Central USA 2005	0	0
1999	Janken Tactics	South Central USA 2005	0	0
2000	Bingo!	South Central USA 2005	1	2
2001	Artificial Strife	South Central USA 2005	1	1
2002	It's My Derivative	South Central USA 2005	4	6
2047	Bob's Bingo Bonanza	Southeast USA 2000	10	25
2048	Charity Begins at Home-page	Southeast USA 2000	0	3
2049	The Party's in Dolores's Driveway	Southeast USA 2000	48	103
2050	Who Wants to Have the Fastest Fingers?	Southeast USA 2000	1	15
2051	Hey, You're Not Marion Jones!	Southeast USA 2000	0	0
2052	If it's a Javelin, Duck!	Southeast USA 2000	0	5
2053	Programming Olympiad	Southeast USA 2000	0	11
2054	Rectangular Rectitude	Southeast USA 2000	39	70
2055	Are We There Yet?	Southeast USA 2000	53	171
2056	Solitaire	Southweste Europe 2002	17	30
2057	Left labyrinths	Southweste Europe 2002	0	0
2058	Crazy Search	Southweste Europe 2002	15	34
2059	Intervals	Southweste Europe 2002	44	70
2060	Family	Southweste Europe 2002	0	0
2061	Timetable	Southweste Europe 2002	0	0
2062	Water Treatment Plants	Southweste Europe 2002	0	0
2063	Servers	Southweste Europe 2002	0	0
2387	Grandpa's Rubik Cube	South America 2002	0	0
2388	This Sentence is False	South America 2002	0	0
2389	Will Indiana Jones Get There?	South America 2002	0	0
2390	Not Too Convex Hull	South America 2002	1	2
2391	I hate SPAM, but some people love it	South America 2002	8	16
2392	Noise Effect	South America 2002	0	0
2393	Supermarket	South America 2002	3	13
2394	Fake Tickets	South America 2002, Practice	74	104
2395	Square Lottery	South America 2002, Practice	0	2
2396	Uncle Tom's Inherited Land	South America 2002, Practice	21	31
2568	Asteroids	South Central USA 2001	21	71
2765	Ambiguous Codes	ACM South American Programmin Contest 2007	0	0
2766	Ballroom Lights	ACM South American Programmin Contest 2007	0	1
2767	Car Plates Competition	ACM South American Programmin Contest 2007	1	1
2768	Drop the Triples	ACM South American Programmin Contest 2007	2	8
2769	Emoticons :-)	ACM South American Programmin Contest 2007	1	3
2770	Finding Seats	ACM South American Programmin Contest 2007	1	2
2771	Galou is back!	ACM South American Programmin Contest 2007	1	3
2772	He is offside!	ACM South American Programmin Contest 2007	2	2
2773	ICPC Scoreboard	ACM South American Programmin Contest 2007	1	2
2774	Justice League	ACM South American Programmin Contest 2007	1	1
2775	Acquapia	South America 2007,Pract	5	19
2776	Og	South America 2007, Practice	150	173
2782	One is an Interesting Number	South Central USA 2007	6	6
2783	Verdis Quo	South Central USA 2007	33	36
2784	The Screen Behind the Mirror	South Central USA 2007	1	1
2785	Another Brick in the Wall	South Central USA 2007	3	3
2786	The Sidewinder Sleeps Tonite	South Central USA 2007	1	3
2787	Rout 66	South Central USA 2007	7	11
2788	Schottkey 7th Path	South Central USA 2007	1	1
2789	Another Version of the Truth	South Central USA 2007	1	1
2790	The Final Countdown	South Central USA 2007	1	1
2831	John	Southeaste Europe 2007	10	10
2832	Double Queue	Southeaste Europe 2007	21	33
2833	‘JBC’	Southeaste Europe 2007	0	0
2834	Loan Scheduling	Southeaste Europe 2007	0	0
2835	Showstopper	Southeaste Europe 2007	0	0
2836	Highway	Southeaste Europe 2007	13	33
2837	Computers	Southeaste Europe 2007	6	7
2838	The Stable Marriage Problem	Southeaste Europe 2007	3	4
2839	Arne Saknussemm	Southeaste Europe 2007	0	0
3050	Stock Exchange	Southeaste European 2008	36	84
3051	Sky Code	Southeaste European 2008	11	36
3052	Perfect Election	Southeaste European 2008	22	46
3053	Lucky cities	Southeaste European 2008	1	14
3054	Build Your Home	Southeaste European 2008	49	66
3055	Quick answer	Southeaste European 2008	24	54
3056	Lucky numbers	Southeaste European 2008	19	50
3057	GCD Determinant	Southeaste European 2008	13	19
3058	Internet Service Providers	Southeaste European 2008	17	25
3336	The Neptune Adventure	2009 ACM ICPC South Central USA Regional Programmin Contest	9	26
3337	Phil In the Blanks	2009 ACM ICPC South Central USA Regional Programmin Contest	0	10
3338	Honeycomb, Honeycomb, Me Want Honeycomb!	2009 ACM ICPC South Central USA Regional Programmin Contest	11	30
3339	YO!	2009 ACM ICPC South Central USA Regional Programmin Contest	7	20
3340	Barcode of Judgment	2009 ACM ICPC South Central USA Regional Programmin Contest	4	5
3341	Frenemies	2009 ACM ICPC South Central USA Regional Programmin Contest	0	7
3342	Know When to Hold Them	2009 ACM ICPC South Central USA Regional Programmin Contest	2	4
3343	I'm Attacking the Darkness!	2009 ACM ICPC South Central USA Regional Programmin Contest	13	39
3449	Secret — MAX	SouthEaste European 2011	0	0
3451	Search by template	Southeaste European 2011	13	35
3452	Roots Intervals	SouthEaste European 2011	4	13
3453	Palindromic Dates	SouthEaste European 2011	0	7
3454	Post Offices	SouthEaste European 2011	0	3
3455	Choosing a camera	SouthEaste European 2011	3	22
3456	Road Planner	SouthEaste European 2011	0	7
3457	Term Generator	SouthEaste European 2011	0	1
3458	Painting	SouthEaste European 2011	2	6
3463	Robot Navigation	South Central USA 2011	29	54
3464	All Your Base	South Central USA 2011	14	24
3465	Periodic, My Dear Watson	South Central USA 2011	10	11
3466	This is Halloween: Saving Money	South Central USA 2011	15	23
3467	Coffin Tiles	South Central USA 2011	35	52
3468	Thinking Inside the Box	South Central USA 2011	23	37
3469	Lightbulb Testing	South Central USA 2011	13	13
3470	Operation: Merchant Boorinei	South Central USA 2011	26	53
3734	The Table	Southeaste European 2010	45	310
3735	Calculator	Southeaste European 2010	8	28
3736	Largest Empty Circle on a Segment	Southeaste European 2010	5	15
3737	Problemsetting	Southeaste European 2010	11	54
3738	Control Points	Southeaste European 2010	56	131
3739	Gamers	Southeaste European 2010	9	30
3740	Cosmic Station	Southeaste European 2010	3	15
3741	Game	Southeaste European 2010	18	50
3742	Proof Generator	Southeaste European 2010	0	1
3743	Shares	Southeaste European 2010	66	69