ZSTUOJ

题目编号	标题	来源/分类	解决	提交
1023	Mileage Bank	Asia 2002, Beijing (Mainland China)zjo1	146	235
1027	Monkey and Banana	University of Ulm Local Contest 1996 zoj1093	152	264
1031	Multiple	Southeaste Europe 2000 zoj1136	54	163
1033	Biker's Trip Odometer	Greater New York 2003zoj181	440	744
1039	Rescue	ZOJ Monthly, October 2003,zoj16	322	1404
1040	Crashing Balloon	Zhejiang University Local Contest 2001,zoj10	42	92
1041	T-Shirt Gumbo	South Central USA 2003,aoj21	32	61
1042	Vase Collection	Northweste Europe 2003,zoj19	14	26
1043	Addition Chains	University of Ulm Local Contest 1997,zoj19	36	61
1044	Genetic Code	University of Ulm Local Contest 2003,zoj19	28	63
1048	Hike on a Graph	University of Ulm Local Contest 2000,zoj11	23	53
1085	Delta Encoding and Decoding	Southeaste European Regional Programmin Contest 2003	2	11
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
1168	Truck History	CTU Open 2003	39	71
1172	To Europe! To Europe!	CTU FEE Local 2003	2	3
1193	Paper Cutting	CTU Open 2003	0	1
1194	Hexagonal Routes	CTU Open 2003	0	1
1195	Charlie's Change	CTU Open 2003	42	124
1196	Building a New Depot	CTU Open 2003	10	16
1197	Bridge Hands	CTU Open 2003	20	43
1198	Base Numbers	CTU Open 2003	2	14
1199	Stock Market Ratio	CTU FEE Local 2003	1	4
1200	Spreadsheet	CTU FEE Local 2003	1	15
1212	Live on No Evil	CTU FEE Local 2003	0	0
1256	Clay Bully	Mid-Centra USA 2003	392	795
1269	Fibonacci Again	ZOJ Monthly, December 2003	1263	2998
1277	Goto No. 3 Building	yehr	2	7
1325	Unreliable Message	Japan 2003,Aizu	74	132
1391	3002 Rubbery	Tehran 2000	0	0
1413	House Numbers	Tehran 2003	2	4
1414	Rotten Ropes	Tehran 2003	306	616
1415	Optimal Keypad	Tehran 2003	0	0
1416	Hey, Pay Day!	Tehran 2003	0	0
1417	Unfoldung	Tehran 2003	0	0
1418	A DP Problem	Tehran 2003	4	6
1419	Map Labeler	Tehran 2003	3	3
1420	Balanced Chemical Equations	Tehran 2003	2	62
1429	487-3279	East Central North America 1999	36	125
1494	Special Experiment	Asia Guangzhou 2003	0	0
1495	New Go Game	Asia Guangzhou 2003	0	0
1496	Outernet	Asia Guangzhou 2003	0	0
1497	Fold Paper Strips	Asia Guangzhou 2003	3	4
1498	Sum of Factorials	Asia Guangzhou 2003	58	138
1499	Vivian's Problem	Asia Guangzhou 2003	0	0
1500	Bodyguards	CTU FEE Local Contest 2003	14	16
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
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
1647	SPIN	Rocky Mountain 2003	4	15
1648	SHAKE	Rocky Mountain 2003	2	9
1649	TOYS	Rocky Mountain 2003	15	32
1650	COMPRESS	Rocky Mountain 2003	0	0
1651	SHEET	Rocky Mountain 2003	0	0
1652	GYM	Rocky Mountain 2003	2	3
1653	PERMS	Rocky Mountain 2003	4	5
1730	Calories from Fat	Waterloo local 2003.09.27	1	2
1731	Dead Fraction	Waterloo local 2003.09.27	6	9
1732	Biometrics	Waterloo local 2003.09.27	0	0
1733	XYZZY	Waterloo local 2003.09.27	0	3
1734	The Game of 31	University of Waterloo Local Contest 1996.10.05	7	7
1761	The Trip	Waterloo local 1999.01.31	16	58
1762	Doublets	Waterloo local 1999.01.31	0	0
1763	CDVII	Waterloo local 1999.01.31	0	0
1764	Factovisors	Waterloo local 1999.01.31	4	10
1765	Spaghetti	Waterloo local 1999.01.31	0	0
1784	Freckles	Waterloo local 2000.09.23	28	36
1785	Language Cardinality	Waterloo local 2000.09.23	0	0
1786	Primary Arithmetic	Waterloo local 2000.09.23	7	8
1787	Demerit Points	Waterloo local 2000.09.23	0	0
1788	Edit Step Ladders	Waterloo local 2000.09.23	6	9
1789	Rank	University of Waterloo Local Contest 2000.9.23 practice	156	304
1790	Saskatchewan	Waterloo local 2000.09.30	0	0
1791	Jolly Jumpers	Waterloo local 2000.09.30	11	17
1792	Tug of War	Waterloo local 2000.09.30	14	28
1793	Interpreter	Waterloo local 2000.09.30	0	0
1794	Straight as an Arrow	University of Waterloo Local Contest 2000.9.30 practice	153	306
1834	Temple of Dune	Waterloo local 2003.01.25	0	0
1835	Ferry Loading II	Waterloo local 2003.01.25	59	94
1836	Catenyms	Waterloo local 2003.01.25	5	9
1837	Basic	Waterloo local 2003.01.25	1	1
1838	Rock, Scissors, Paper	Waterloo local 2003.01.25	45	80
1839	Intellectual Property	Waterloo local 2003.07.05	0	0
1840	Persistent Numbers	Waterloo local 2003.07.05	22	33
1841	Major Scales	Waterloo local 2003.07.05	0	0
1842	Dumb Bones	Waterloo local 2003.07.05	0	0
1843	Guessing Game	Waterloo local 2003.07.05	39	101
1844	Combination Lock	Waterloo local 2003.09.20	4	4
1845	Basic remains	Waterloo local 2003.09.20	17	28
1846	Genealogical Research	Waterloo local 2003.09.20	0	0
1847	Treasure Map	Waterloo local 2003.09.20	0	0
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
1920	Cover an Arc.	Ural State University Internal Contest October'20 Students Session (URAL 1043)	0	0
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
1997	Jetpack Sniper 3000 Fragfest Extreme	South Central USA 2005	0	0
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
2102	Assistance Required	Ulm Local 2003	6	9
2103	The Bottom of a Graph	Ulm Local 2003	25	36
2104	Drink, on Ice	Ulm Local 2003	3	3
2105	Edge	Ulm Local 2003	1	1
2106	Fold	Ulm Local 2003	0	0
2107	Largest Rectangle in a Histogram	Ulm Local 2003	335	1070
2149	A Contesting Decision	Mid-Atlant 2003	50	78
2150	Which Way Do I Go?	Mid-Atlant 2003	0	0
2151	Choose Your Words Carefully	Mid-Atlant 2003	1	36
2152	A Round Peg in a Ground Hole	Mid-Atlant 2003	11	36
2153	Helping Florida	Mid-Atlant 2003	0	10
2154	Three Sides Make a Triangle	Mid-Atlant 2003	12	53
2155	High and Dry	Mid-Atlant 2003	0	0
2156	Reverse Roman Notation	Mid-Atlant 2003	0	3
2197	Candy Sharing Game	Greater New York 2003	4	4
2198	Peg Game	Greater New York 2003	0	0
2199	Taxation With Representation Overdone	Greater New York 2003	0	0
2200	It's Logical	Greater New York 2003	2	3
2201	EXOCENTER OF A TRIANGLE	Greater New York 2003	34	63
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	1200	2320
2257	Granny's Bike	East Central North America 2003, Practice	2	6
2343	Ancient Plates	TUD Programmin Contest 2003, Darmstadt, Germany	0	0
2344	Box Art	TUD Programmin Contest 2003, Darmstadt, Germany	2	2
2345	Brainman	TUD Programmin Contest 2003, Darmstadt, Germany	13	25
2346	Friends	TUD Programmin Contest 2003, Darmstadt, Germany	0	1
2347	Manhattan 2025	TUD Programmin Contest 2003, Darmstadt, Germany	24	42
2348	Mayan Dates	TUD Programmin Contest 2003, Darmstadt, Germany	0	0
2349	Quadratic Residues	TUD Programmin Contest 2003, Darmstadt, Germany	8	17
2350	Regetni	TUD Programmin Contest 2003, Darmstadt, Germany	1	1
2412	鹦鹉学舌3——C语言初学者百题大战之十三	yhr	3120	6737
2463	求平均成绩	hdu2023	441	1941
2473	杨辉三角	hdu2032	4825	11475
2474	人见人爱A+B	hdu2033	923	1824
2475	人见人爱A-B	hdu2034	30	32
2476	人见人爱A^B	hdu2035	681	1220
2477	改革春风吹满地	hdu2036	171	800
2479	三角形	hdu2039	677	849
2538	Bridging signals	Northweste Europe 2003	69	131
2540	Order Count	hdu1223	8	8
2555	数字游戏	NOIP 2003	61	99
2559	加分二叉树	NOIP 2003	22	44
2570	胜利大逃亡	hdu1253	73	85
2571	Calling Extraterrestrial Intelligence Again	hdu1239	8	22
2601	3n+1	yhr	233	415
2604	2^x mod n = 1	ZOJ Monthly, February 2003	298	737
2665	Adding 1s, 2s, and 3s	Shanghai Jiaotong University Programmin Contest 2004	73	87
2681	Rectilinear polygon	Waterloo Local Contest, 2006.9.30	1	4
2682	Semi-prime H-numbers	Waterloo Local Contest, 2006.9.30	31	58
2683	Life Forms	Waterloo Local Contest, 2006.9.30	8	14
2684	Tautology	Waterloo Local Contest, 2006.9.30	13	19
2685	Rinse	Waterloo Local Contest, 2006.9.30	1	12
2840	The Suspects	Asia Kaohsiung 2003	67	104
2949	Books	USAICO 2005 Day 3	20	38
2954	Cow Exhibition	USACO Fall, 2003 Green Competitio	19	23
2955	Elite Eating	USACO December, 2003 Green Competitio	3	18
2958	Millenium Leapcow	USACO 2003 U S Open Green Competitio	6	7
2996	Counting Binary Trees	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	24	49
2997	Guess the Pattern	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	0	0
2998	List Operations	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	16	45
2999	Windows	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	0	0
3000	Inviting Friends	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	13	24
3001	Treeland Exhibition	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	9	21
3002	Special Flow	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	0	0
3003	Resource Archiver	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	16	44
3004	Strange Clock	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	65	207
3005	Selecting Frames	The 34th ACM‐ICPC Asia Regional 2009 Ningbo Site NIT Cup National Invitation Contest	12	41
3036	Operating system	2009多校联合训练	3	19
3038	Calculation	2009多校联合训练	12	76
3039	Cow Sorting	2009ACM多校联	42	170
3040	Game	2009ACM多校联	0	0
3041	Self-Replicating Numbers	2009acm多校联	1	10
3042	Visible Trees	2009ACM多校联	29	78
3043	Chinese Rings	2009ACM多校联	34	60
3044	I Will Win	2009ACM多校联	24	43
3045	Last Problem	2009ACM多校联	54	109
3070	Rooks	University of Waterloo Local Contest 2009.10.3	29	85
3071	Pipes	University of Waterloo Local Contest 2009.10.3	2	3
3072	Cantor	University of Waterloo Local Contest 2009.10.3	43	104
3073	Meltdown	University of Waterloo Local Contest 2009.10.3	9	17
3074	sqrt log sin	University of Waterloo Local Contest 2009.10.3	43	97
3289	Another LIS	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	22	22
3290	Bi-peak Number	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	1	6
3291	Counting Heads	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	3	4
3292	Eight II	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	1	5
3293	Help Johnny	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	20	29
3294	Imaginary Date	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	15	18
3295	More happiness	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	3	5
3296	N-dimensional Sphere	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	20	27
3297	Task Schedule	2010 ACM-ICPC Multi-Univ Training Contest（13 by UESTC	13	21
3363	Just Old Faioned Typeſetting		3	22
3365	计算1+2+3+...+100		322	446
3421	Great Geek Game-show 3000!	Nordic 2010	0	10
3502	输入数字1-7，打印出对应的英文（Monday-Sunday）.	jsj_5_3	13425	22971
3509	计算数列和2/1，3/2，5/3，8/5......	mgc1016	18347	31134
3513	计算x^n(n个x相乘)	jc_p38_3	8889	14274
3514	求前n项之和1-2/3+3/5-4/7....	jc_p39_5	8950	14368
3523	数字之和	jc_p76_3	9289	20404
3524	多项式求和x+(x^2)/2!+(x^3)/3!+...	jc_p76_2	12356	21761
3535	模拟简单计算器	jc-P118-3	1920	5465
3538	最小数与数列第一个数交换	jc-p139-1	3316	5308
3541	偶数排序	mgc1030	6271	10270
3542	插入一个数到数列中	谭jc-p153-4	10516	19396
3543	查找某一个数	jc-P123-3	9694	17586
3545	颠倒字符串	mgc1031	13219	22814
3546	重组字符串	mgc1032	4942	7171
3548	删除操作	mgc1035	509	991
3550	统计元音字母数	mgc1043	8062	11498
3552	矩阵整理	mgc1037	10948	16928
3553	矩阵对角线求和	mgc1039	19594	26439
3555	判断是否上三角矩阵	jc-p140-3	16456	38449
3563	报数退出	jc-p173-4	1429	2654
3564	Josephus问题	mgc-1036	572	901
3568	调用函数，求1!+2!+3!+......+10!		21517	31861
3578	输入3个字符串，按由小到大顺序输出		11338	20349
3622	程序改错：n个3和		317	405
3630	程序填充（指针）：3数排序		2531	7167
3631	求3元方程解		314	381
3680	判断是否3的倍数		1085	1436
3708	The Game of 31	University of Waterloo Local Contest 2011.6.19	15	45
3797	487-3279		65	219
3802	零起点学算法03——超简单模仿算术题		24146	27644
3812	零起点学算法13——求2个时间之间的分钟数		6490	9744
3817	零起点学算法18——3个数比较大小		15303	29744
3831	零起点学算法30——输出四位完全平方数		13329	24196
3835	零起点学算法34——3n+1问题		16909	22303
3839	零起点学算法38——多组测试数据（a+b)II		17407	26267
3840	零起点学算法39——多组测试数据（a+b)III		14415	22069
3844	零起点学算法43——求最大值		12872	26760
3884	零起点学算法83——数组中删数		15952	48895
3894	零起点学算法93——矩阵转置	yhr	11733	22009
3902	零起点学算法103——查找最大元素	hdu2025	6520	14565
3912	零起点学算法113——统计单词个数	jc_p118_2	2829	6281
3914	加密程序	mgc1034	903	1379
4002	深入浅出学算法003-计算复杂度		2302	4962
4012	深入浅出学算法013-摆动数列		1830	4446
4022	深入浅出学算法023-旋转数阵		1341	6501
4029	深入浅出学算法030-德布鲁金环		225	417
4030	深入浅出学算法031-装错信封	4027	1969	3537
4031	深入浅出学算法032-装错信封		1244	1880
4033	深入浅出学算法034-最长公共子序列		561	1112
4034	深入浅出学算法035-01背包问题		1413	3420
4035	深入浅出学算法036-Fatmouse		105	204
4057	Bridges and Tunnels	waterloo 2012.10.13	17	90
4058	Secret Polynomial	waterloo 2012.10.13	1	10
4059	Room Painting	waterloo 2012.10.13	11	61
4060	Course Scheduling	wterloo 2012.10.13	14	64
4061	Tetrahedron Inequality	waterloo 2012.10.13	17	119
4062	小明系列故事——买年货	2013腾讯编程马拉	6	18
4132	123		20	29
4136	12306	yhr	8113	14034
4140	2013ACM训练赛		5	6
4297	Write a program to calculate f (4) and g(13)		56	92
4304	Calculate the total amount of the money after 30 years for the invested principal		14	15
4305	Calculate the values of the following functions for each one at x = 3.5		156	255
4306	Calculate the values of the following functions for each one at x = 3.5 and y = 4.2		14	14
4314	Print the numbers 1 to 4 on the same line FROM CHAPTER 3		137	446
4319	Calculate f (4) and g(13) from CHAPTER 4		106	171
4331	MULTIPLE TEST CASE 1：Calculation 1+2+3+...+n		421	2301
4334	MULTIPLE TEST CASE 2：Calculation 1+2+3+...+n		251	568
4338	MULTIPLE TEST CASE 2：Calculation 1-2+3-4+...+n		249	388
4342	A+B for Input-Output Practice 3		198	310
4352	b^3 - a^3 = c	zy	90	1270
4535	357		480	920
4606	Python-算术运算3		82	96
4612	Python-求3位数的每一位数字		29	45
4707	Python--是否3的倍数		623	753
4739	Python--字符串截取3		766	1106
4754	Python--输出星号3		560	827
4759	Python--累加求和3		512	616
4763	Python--好好学习，天天向上3		567	1189
4802	Python--计算 11+12+13...+m		86	242
4919	编程求1+1/2+1/3+...+1/n		55	115