ZSTUOJ

题目编号	标题	来源/分类	解决	提交
1002	Booklet Printing	Mid-Centra USA 1998	366	1408
1003	Adding Reversed Numbers	Central Europe 1998	658	1517
1007	Hares and Foxes	Central Europe 1998	5	58
1012	HangOver	Mid-Centra USA 2001	882	1235
1022	Integer Inquiry	East Central North America 1996 zjo1292	369	1556
1032	Dividing	Mid-Centra European Regional Contest 1999 zoj1149	189	515
1034	No Brainer	South Central USA 2004 zoj2201	561	674
1035	To and Fro	East Central North America 2004,zoj22	310	497
1038	Jugs	South Central USA Region, 1997	61	251
1041	T-Shirt Gumbo	South Central USA 2003,aoj21	32	61
1045	Finding Rectangles	Mid-Centra USA 1998,zoj11	16	39
1046	Increasing Sequences	East Central North America 2002,zoj14	13	44
1056	Mapping the Route	North Central Regionals 1997	2	4
1057	Is It A Tree?	1997-98 North Central Regionals	166	413
1058	Doing Windows	1997-98 North Central Regionals	2	6
1059	Numerically Speaking	1997-98 North Central Regionals	64	99
1119	Rails	Central European Regional Contest 1997	74	135
1120	king	Central European Regional Contest 1997	31	55
1121	Prime Land	Central European Regional Contest 1997	40	156
1122	Word	Central European Regional Contest 1997	12	29
1123	Time	Central Europe 1997	1	4
1124	Puzzle	Central Europe 1997	1	2
1125	Append	Central Europe 1997	1	2
1126	Gossiping	Central Europe 1997	12	33
1128	Forcal	Central Europe 1996	0	1
1129	L-system	Central Europe 1996	0	1
1130	Packets	Central Europe 1996	406	776
1131	Crosswords	Central Europe 1996	0	1
1132	Intervals	Central Europe 1996	6	8
1133	Robot	Central Europe 1996	8	17
1134	Network	Central Europe 1996	34	54
1135	Cipher	Central Europe 1995	41	169
1136	Department	Central Europe 1995	0	1
1137	Joseph	Central Europe 1995	63	108
1138	Maya Calendar	Central Europe 1995	29	86
1139	Pipe	Central Europe 1995	20	32
1140	Sticks	Central Europe 1995	17	282
1141	Transportation	Central Europe 1995	44	98
1142	John's trip	Central Europe 1995	10	13
1169	Transmitters	Mid-Centra USA 2001	7	18
1173	The Proper Key	Central Europe 1999	0	1
1177	The Game of Master-Mind	Central Europe 2000	0	0
1178	The Bulk	Central Europe 2000	0	1
1179	Simple Arithmetics	Central Europe 2000	46	283
1180	I-Keyboard	Central Europe 2000	2	3
1181	Hotline	Central Europe 2000	0	0
1182	Factorial	Central Europe 2000	40	51
1183	Direct Visibility	Central Europe 2000	0	1
1184	Complicated Expressions	Central Europe 2000	27	42
1185	Complete the sequence!	Central Europe 2000	6	11
1187	Substitution Cipher	Central Europe 1998	0	1
1188	Skyscraper Floors	Central Europe 1998	0	2
1189	Invitation Cards	Central Europe 1998	174	324
1190	Glass Beads	Central Europe 1998	32	46
1191	Copying Books	Central Europe 1998	24	88
1192	Commedia dell' arte	Central Europe 1998	3	5
1202	Secret Code	Central Europe 1999	0	1
1203	Run Away	Central Europe 1999	31	47
1204	Play on Words	Central Europe 1999	43	120
1205	Piggy-Bank	Central Europe 1999	87	148
1206	Lifting the Stone	Central Europe 1999	19	41
1207	Labyrinth	Central Europe 1999	5	9
1208	Equipment Box	Central Europe 1999	15	85
1210	Numbers That Count	East Central North America 1998	5	17
1226	Formatting Text	Mid-Centra European Regional Contest 1999	0	4
1250	Self Numbers	Mid-Centra USA 1998	274	452
1256	Clay Bully	Mid-Centra USA 2003	392	795
1259	Word Reversal	East Central North America 1999, Practice	397	856
1260	Skew Binary	Mid-Centra USA 1997	213	282
1265	Biorhythms	East Central North America 1999; Pacific Northwest 1999	1200	2786
1266	Magnificent Meatballs	Mid-Centra USA 2002	717	1013
1291	Caterpillar	East Central North America 2006	1	3
1292	Hie with the Pie	East Central North America 2006	8	8
1293	Mahershalalhashbaz, Nebuchadnezzar, and Billy Bob Benjamin Go to the Regionals	East Central North America 2006	1	1
1294	The Mastermind Master's Mind	East Central North America 2006	0	0
1295	Plaque Pack	East Central North America 2006	0	0
1296	Roofing It	East Central North America 2006	0	0
1297	Snakes on a Plane	East Central North America 2006	0	0
1298	Stake Your Claim	East Central North America 2006	0	0
1339	Knights of the Round Table	Central Europe 2005	51	93
1340	The Cow Doctor	Central Europe 2005	0	0
1341	Wild West	Central Europe 2005	12	23
1342	Find the Clones	Central Europe 2005	7	8
1348	The Warehouse	Central Europe 2005	0	0
1349	Widget Factory	Central Europe 2005	11	14
1350	Martian Mining	Central Europe 2005	2	2
1421	A Mathematical Curiosity	Problem Source: East Central North America 1999, Practice	460	1294
1422	Tournament Seeding	East Central North America 1999, Practice	4	13
1423	Niven Numbers	East Central North America 1999, Practice	205	750
1424	Gizilch	South Central USA 1998	0	2
1425	Triangle War	East Central North America 1999	0	1
1426	Unscrambling Images	East Central North America 1999	0	0
1427	A Plug for UNIX	East Central North America 1999	33	59
1428	Treasure Hunt	East Central North America 1999	18	35
1429	487-3279	East Central North America 1999	36	125
1430	Gone Fishing	East Central North America 1999	478	895
1431	The Same Game	East Central North America 1999	1	1
1467	Lining Up	East Central North America 1994	73	171
1468	Simply Syntax	East Central North America 1994	8	9
1469	TEX Quotes	East Central North America 1994	89	169
1470	Jack Straws	East Central North America 1994	2	5
1471	Cat and Mouse	East Central North America 1994	0	0
1472	Expanding Fractions	East Central North America 1994	13	25
1473	Egyptian Multiplication	East Central North America 1994	1	1
1474	Cabinets	East Central North America 1994	0	0
1475	Keeps Going and Going and ...	East Central North America 1998	0	0
1476	Scheduling Lectures	East Central North America 1998	13	23
1477	Counterfeit Dollar	East Central North America 1998	824	1390
1478	Metal Cutting	East Central North America 1998	3	5
1479	Parallel Deadlock	East Central North America 1998	0	0
1480	DNA Sorting	East Central North America 1998	142	278
1481	What's In A Name?	East Central North America 2001	6	6
1482	Sorting It All Out	East Central North America 2001	33	50
1483	Web Navigation	East Central North America 2001	25	33
1484	Trees Made to Order	East Central North America 2001	10	10
1485	Space Station Shielding	East Central North America 2001	0	0
1486	Roads Scholar	East Central North America 2001	0	0
1487	Robots	East Central North America 2001	0	0
1488	Square Ice	East Central North America 2001	10	22
1505	Gleaming the Cubes	Mid-Centra USA 1993	10	13
1506	Dart-a-Mania	Mid-Centra USA 1993	0	0
1507	The Programmer's Hex	Mid Central Regionals 1993	0	0
1508	A Logical Problem	ACM Mid-Centra Regional 1993	0	0
1509	Soundex Indexing	ACM Mid-Centra Regional 1993	3	13
1510	Basically Speaking	Mid-Centra USA 1995	55	151
1511	Perfect Cubes	Mid-Centra USA 1995	165	289
1512	DNA Translation	Mid-Centra USA 1995	2	16
1513	Galactic Import	Mid-Centra USA 1995	0	0
1514	Mark-up	Mid-Centra USA 1995	0	0
1515	A Puzzling Problem	Mid-Centra USA 1995	0	0
1516	Letter Sequence Analysis	Mid-Centra USA 1995	0	0
1517	Polynomial Showdown	Mid-Centra USA 1996	31	95
1518	The Doors	Mid-Centra USA 1996	24	48
1519	Mapmaker	Mid-Centra USA 1996	0	0
1520	Board Silly	Mid-Centra USA 1996	1	15
1521	Top Dog	Mid-Centra USA 1996	1	1
1522	Equation Elation	Mid-Centra USA 1996	0	0
1523	18 Wheeler Caravans (aka Semigroups)	Mid-Centra USA 1996	0	1
1532	Haiku Review	Mid-Centra USA 1997	13	22
1533	Oil Deposits	Mid-Centra USA 1997	501	742
1534	The Snail	Mid-Centra USA 1997	135	417
1535	Sum It Up	Mid-Centra USA 1997	69	143
1536	WIMP	Mid-Centra USA 1997	0	0
1537	Don't Get Rooked	Mid-Centra USA 1998	9	12
1538	Do the Untwist	Mid-Centra USA 1998	9	13
1539	Word Amalgamation	Mid-Centra USA 1998	807	1250
1540	Automatic Editing	Mid-Centra USA 1999	1	1
1541	Exchange Rates	Mid-Centra USA 1999	2	2
1542	Loansome Car Buyer	Mid-Centra USA 1999	1	1
1543	Robot Motion	Mid-Centra USA 1999	108	203
1544	Myacm Triangles	Mid-Centra USA 1999	4	4
1545	Find the Winning Move	Mid-Centra USA 1999	0	0
1546	Colorville	Mid-Centra USA 2000	0	0
1547	Edge Detection	Mid-Centra USA 2000	2	2
1548	Instruens Fabulam	Mid-Centra USA 2000	4	7
1549	Falling Leaves	Mid-Centra USA 2000	3	3
1550	Easier Done Than Said?	Mid-Centra USA 2000	28	34
1551	The Triangle Game	Mid-Centra USA 2000	9	21
1552	Double Vision	Mid-Centra USA 2001	0	1
1553	Image Perimeters	Mid-Centra USA 2001	41	64
1554	Index Generation	Mid-Centra USA 2001	0	0
1555	Split Windows	Mid-Centra USA 2001	0	0
1556	W's Cipher	Mid-Centra USA 2001	3	4
1557	Atlantis	Mid-Centra European Regional Contest 2000	39	59
1558	Erdos Numbers	Mid-Centra European Regional Contest 2000	0	0
1559	Number Game	Mid-Centra European Regional Contest 2000	5	8
1560	Ouroboros Snake	Mid-Centra European Regional Contest 2000	6	9
1561	Fold-up Patterns	Mid-Centra European Regional Contest 2000	0	0
1562	Railroad	Mid-Centra European Regional Contest 2000	5	13
1563	Smith Numbers	Mid-Centra European Regional Contest 2000	38	123
1564	Coconuts, Revisited	North Central North America 1997	27	46
1565	Nonstop Travel	North Central North America 1997	1	18
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
1617	Programmer, Rank Thyself	Mid-Centra USA 2002	3	8
1618	Hilbert Curve Intersections	Mid-Centra USA 2002	0	0
1619	Safecracker	Mid-Centra USA 2002	78	142
1620	Oil Pipeline	Mid-Centra USA 2002	2	4
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
1632	Robots	Mid-Centra USA 2003	32	54
1633	Bright Bracelet	Mid-Centra USA 2003	0	0
1634	Treadmill	Mid-Centra USA 2003	0	0
1635	Data Mining?	Mid-Centra USA 2003	0	0
1636	Fax Regions	Mid-Centra USA 2003	0	0
1637	Tournament Brackets	Mid-Centra USA 2003	0	0
1669	Pi	East Central North America 1995	84	133
1670	Up and Down Sequences	East Central North America 1995	1	1
1671	Machined Surfaces	East Central North America 1995	3	3
1672	LED Test	East Central North America 1995	1	1
1673	Word Index	East Central North America 1995	27	41
1674	Molecules	East Central North America 1995	2	4
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
1919	Central heating	Ural State University Internal Contest October'20 Students Session	0	0
1963	Matching Meetings	East Central North America 1996	0	0
1964	Supercomputer Selection, The Sequel	East Central North America 1996	0	0
1965	Polygonal Puzzle	East Central North America 1996	0	0
1966	Word-Search Wonder	East Central North America 1996	2	6
1967	MPI Maelstrom	East Central North America 1996	24	25
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
2003	Alice and Bob	Central Europe 2001	5	6
2004	Binary Stirling Numbers	Central Europe 2001	13	37
2005	Calendar of Maya	Central Europe 2001	0	0
2006	Decoding Morse Sequences	Central Europe 2001	3	4
2007	Exchanges	Central Europe 2001	0	0
2008	Fill the Cisterns!	Central Europe 2001	7	13
2009	Horizontally Visible Segments	Central Europe 2001	20	38
2010	A Simple Task	Central Europe 2001, Practice	119	192
2011	Binary Numbers	Central Europe 2001, Practice	122	153
2012	Easy Task	Central Europe 2003	0	17
2013	Bundling	Central Europe 2003	0	0
2014	Shortcut	Central Europe 2003	1	3
2015	Dice Contest	Central Europe 2003	0	0
2016	November Rain	Central Europe 2003	1	4
2017	Football	Central Europe 2003	1	3
2018	Which is Next	Central Europe 2003	0	0
2019	Hang or not to hang	Central Europe 2003	0	0
2020	Minimizing maximizer	Central Europe 2003	18	27
2222	Picnic Planning	East Central North America 2000	8	8
2223	Poly-polygonal Numbers	East Central North America 2000	0	0
2224	Rational Approximation	East Central North America 2000	0	0
2225	Stacking Cubes	East Central North America 2000	0	0
2226	Checker's Check	East Central North America 2000	0	0
2227	To Bet or Not To Bet	East Central North America 2000	0	0
2228	BSP Trees	East Central North America 2000	0	0
2229	Double Trouble	East Central North America 2000	4	4
2230	Ride My Bicycle	East Central North America 2000, Practice	4	5
2231	Counting Sheep	East Central North America 2000, Practice	100	161
2232	Sequence	East Central North America 2000, Practice	20	44
2233	Untidy Desktops	East Central North America 2000, Practice	0	0
2234	The Worm Turns	East Central North America 2001, Practice	0	0
2235	Undercut	East Central North America 2001, Practice	143	301
2236	Currency Exchange	East Central North America 2001, Practice	43	78
2237	Ball Toss	East Central North America 2002	0	0
2238	Galactic Breakup	East Central North America 2002	0	0
2239	Pre-Post-erous!	East Central North America 2002	3	3
2240	Knockout Tournament	East Central North America 2002	0	0
2241	Plugged In	East Central North America 2002	0	0
2242	One Person	East Central North America 2002	4	4
2243	Slots of Fun	East Central North America 2002	0	0
2244	Climbing Worm	East Central North America 2002 practice	1713	2248
2245	Stacking Tower	East Central North America 2002 Practice	19	49
2246	Best Fit	East Central North America 2002 Practice	3	3
2247	Crypto Columns	East Central North America 2003	4	5
2248	Decorations	East Central North America 2003	2	15
2249	EKG Sequence	East Central North America 2003	0	0
2250	Phone Home	East Central North America 2003	0	0
2251	Polly Nomials	East Central North America 2003	0	0
2252	Pushing Boxes	East Central North America 2003	0	0
2253	Squadtrees	East Central North America 2003	0	1
2254	This Takes the Cake	East Central North America 2003	0	0
2255	Euchre Results	East Central North America 2003, Practice	43	50
2256	Least Common Multiple	East Central North America 2003, Practice	1199	2310
2257	Granny's Bike	East Central North America 2003, Practice	2	6
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
2268	ACM(ACronymMaker)	East Central North America 2005	0	0
2269	Countdown	East Central North America 2005	0	0
2270	The Game of Efil	East Central North America 2005	0	0
2271	Queens, Knights and Pawns	East Central North America 2005	7	9
2272	Reliable Nets	East Central North America 2005	0	0
2273	Square Count	East Central North America 2005	0	0
2274	Swamp Things	East Central North America 2005	0	0
2275	Two Ends	East Central North America 2005	5	7
2295	Dreisam Equations	Mid-Centra European Regional Contest 1999	36	167
2296	The Game	Mid-Centra European Regional Contest 1999	20	32
2297	LC-Display	Mid-Centra European Regional Contest 1999	110	259
2298	Maze	Mid-Centra European Regional Contest 1999	0	0
2299	Robbery	Mid-Centra European Regional Contest 1999	0	0
2300	S-Trees	Mid-Centra European Regional Contest 1999	7	8
2301	Date bugs	Mid-Centra European Regional Contest 1999	38	77
2302	Count the snowflakes!	Mid-Centra European Regional Contest 1999, Practice	44	235
2303	Y2K	Mid-Centra European Regional Contest 1999, Practice	99	164
2304	Cup	Mid-Centra European Regional Contest 1999, Practice	128	144
2305	Magic Squares	Mid-Centra European Regional Contest 1999, Practice	114	192
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
2313	Pascal's Travels	Mid-Centra USA 2005	24	41
2314	Overflowing Bookshelf	Mid-Centra USA 2005	0	1
2315	Connect	Mid-Centra USA 2005	0	0
2316	Copier Reduction	Mid-Centra USA 2005	2	2
2317	Time to Graduate	Mid-Centra USA 2005	0	0
2318	Painter	Mid-Centra USA 2005	3	4
2319	Consecutive Digits	Mid-Centra USA 2005	3	5
2320	Leapin' Lizards	Mid-Centra USA 2005	6	7
2321	Netiquette	Mid-Centra USA 2005	1	1
2322	Quicksum	Mid-Centra USA 2006	156	211
2323	implementation	Mid-Centra USA 2006	13	19
2324	Surprising Strings	Mid-Centra USA 2006	27	37
2325	Falling Ice	Mid-Centra USA 2006	0	0
2326	Frugal Search	Mid-Centra USA 2006	9	18
2327	Go Go Gorelians	Mid-Centra USA 2006	0	0
2328	Root of the Problem	Mid-Centra USA 2006	60	90
2568	Asteroids	South Central USA 2001	21	71
2716	Word Reversal	East Central North America 1999, Practice	203	405
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
2921	Cup	The 4th Baidu Cup Central China Invitation Programmin Contest(Fi Round)	43	150
2922	Find the Path	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	20	33
2923	Five in a Row, Again	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	15	20
2924	Minimum Heap	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	24	37
2925	Name PK	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	22	43
2926	Pendant	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	9	17
2927	Radar	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	12	27
2928	Ring	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	16	27
2929	Run	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	13	33
2930	Toxophily	The 4th Baidu Cup Central China Invitation Programmin Contest (Final Round)	17	37
3047	Central Meridian Number	2009ACM多校联	10	16
3161	Bordering on Madness	East Central Regional Contest 2008	4	4
3162	Jack of All Trades	2008 East Central Regional Contest	2	33
3163	LCR	2008 East Central Regional Contest	18	87
3164	Party Party Party	2008 East Central Regional Contest	27	112
3165	Su-Su-Sudoku	2008 East Central Regional Contest	31	70
3166	Tanks a Lot	2008 East Central Regional Contest	0	6
3167	The Worm Turns	2008 East Central Regional Contest	0	1
3168	You’ll be Working on the Railroad	2008 East Central Regional Contest	0	5
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
3459	The Agency	East Central North America 2011	8	15
3460	Chain of Fools	East Central North America 2011	6	10
3461	Condorcet Winners	East Central North America 2011	4	22
3462	Everyone out of the Pool	East Central North America 2011	23	90
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
3701	Cut It Out!	East Central North America 2010	7	38
3703	Flip It!	East Central North America 2010	17	94
3705	Maze	East Central North America 2010	2	4
3706	Photo Shoot	East Central North America 2010	7	37
4010	深入浅出学算法011-Perfect Cubes	Mid-Centra USA 1995	1181	2314
4011	深入浅出学算法012-Joseph	Central Europe 1995	1113	1974