Volume 21

Online Judge

Problem Set

Authors

Online Contests

User

Web Board
Home Page
F.A.Qs
Statistical Charts

Current Contest
Past Contests
Scheduled Contests
Award Contest

Volume 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

Language:

ID	Title	Ratio(AC/submit)	Date
3089	Sign Message Formatting	20%(22/108)	2024-3-26
3054	High Spies	26%(37/140)	2020-9-9
3019	Image Rotation	29%(38/128)	2020-7-30
3031	Jezzball	34%(39/113)	2021-6-7
3052	Geodes	30%(48/158)	2024-9-27
3081	Core Wars	31%(68/219)	2024-4-2
3064	Payment System	37%(69/182)	2024-4-26
3059	Rummikub	35%(78/222)	2024-7-15
3011	Secrets in Shadows	22%(87/395)	2021-11-7
3008	Hexerpents of Hexwamp	30%(102/334)	2024-6-30
3097	Falling Ice	26%(108/412)	2024-6-14
3079	Enigmatologically Cruciverbalistic	19%(125/656)	2024-6-14
3024	The Gossiping System	36%(136/374)	2024-11-10
3033	Traveling Salesman	37%(170/453)	2024-7-14
3023	Submarines	42%(173/409)	2024-9-24
3022	The Uxuhul Voting System	45%(177/390)	2024-12-28
3005	Exploding CPU	42%(232/544)	2024-11-29
3053	Bowling	26%(242/924)	2024-11-23
3063	Sherlock Holmes	29%(257/885)	2025-1-21
3010	The Genome Database of All Space Life	29%(258/875)	2024-7-13
3043	Walk the Talk	41%(269/648)	2022-9-3
3001	Gallup	46%(276/589)	2024-12-3
3035	Random Walking	31%(277/883)	2024-12-5
3058	Decompression	48%(293/610)	2024-7-13
3082	'Roid Rage	30%(299/977)	2024-7-15
3028	Shoot-out	29%(315/1066)	2022-6-29
3000	Frogger	28%(336/1186)	2024-12-12
3029	Tour Guide	35%(340/946)	2024-10-28
3015	Expected Difference	26%(396/1497)	2024-12-22
3091	Triangular N-Queens Problem	43%(396/908)	2024-8-11
3025	Rings	34%(406/1172)	2024-8-14
3004	Subway planning	28%(429/1526)	2024-11-25
3021	e-Coins	48%(430/885)	2024-10-31
3060	Make it Manhattan	40%(475/1178)	2024-8-12
3056	The Bavarian Beer Party	37%(485/1280)	2024-11-2
3098	Frugal Search	46%(492/1069)	2022-9-7
3016	K-Monotonic	34%(510/1470)	2025-1-6
3092	Non-divisible 2-3 Power Sums	46%(524/1123)	2024-3-26
3099	Go Go Gorelians	57%(536/934)	2024-6-25
3055	Digital Friends	46%(546/1182)	2022-6-12
3066	Maximum	57%(546/945)	2024-9-21
3065	Stargates	22%(554/2454)	2024-8-10
3027	Base equality	60%(555/918)	2024-12-1
3072	Robot	33%(612/1810)	2024-5-31
3073	Spam	56%(623/1110)	2024-7-15
3003	Spiderman’s workout	38%(762/1978)	2024-11-23
3038	Flying Right	34%(821/2414)	2024-11-11
3075	Tic-Tac-Toe	40%(918/2277)	2024-7-21
3012	A Number from Yanghui Triangle	41%(997/2402)	2024-7-18
3088	Push Botton Lock	62%(1060/1685)	2024-8-1
3047	Bovine Birthday	44%(1107/2509)	2024-11-11
3068	"Shortest" pair of paths	49%(1109/2227)	2024-12-10
3018	Giftbox	28%(1143/4044)	2024-10-29
3042	Grazing on the Run	40%(1193/2916)	2024-8-14
3095	Linear Pachinko	69%(1193/1706)	2024-7-17
3084	Panic Room	52%(1218/2342)	2024-8-10
3093	Margaritas on the River Walk	37%(1261/3327)	2024-12-17
3078	Q	68%(1278/1868)	2024-3-27
3034	Whac-a-Mole	29%(1283/4303)	2024-12-26
3039	Close Encounter	36%(1340/3625)	2025-1-20
3049	Securing the Barn	63%(1522/2414)	2024-11-11
3002	Jackpot	33%(1541/4643)	2024-11-24
3057	Evacuation	25%(1560/6019)	2024-7-31
3044	City Skyline	43%(1694/3854)	2024-5-4
3036	Honeycomb Walk	66%(1773/2667)	2024-9-23
3037	Skiing	25%(1829/7198)	2024-7-20
3014	Cake Pieces and Plates	31%(2200/6925)	2022-10-26
3007	Organize Your Train part II	28%(2708/9646)	2024-9-17
3051	Satellite Photographs	46%(3050/6623)	2024-11-14
3076	Sudoku	45%(3088/6750)	2025-1-20
3032	Card Trick	68%(3534/5179)	2024-11-10
3048	Max Factor	36%(3816/10444)	2024-12-11
3045	Cow Acrobats	36%(4074/11235)	2024-12-4
3046	Ant Counting	37%(4446/11962)	2024-12-13
3085	Quick Change	70%(4564/6469)	2025-1-20
3071	Football	42%(4597/10729)	2025-1-19
3017	Cut the Sequence	30%(4846/15947)	2025-1-17
3074	Sudoku	34%(5149/14825)	2025-1-19
3040	Allowance	42%(5203/12293)	2024-12-22
3077	Rounders	64%(5319/8256)	2024-11-5
3086	Triangular Sums	69%(5656/8094)	2024-12-4
3096	Surprising Strings	59%(5717/9683)	2024-12-15
3050	Hopscotch	62%(6030/9612)	2025-1-11
3013	Big Christmas Tree	21%(6600/30767)	2025-1-21
3020	Antenna Placement	48%(6626/13673)	2024-10-22
3090	Visible Lattice Points	58%(7372/12566)	2025-1-20
3026	Borg Maze	31%(7851/25268)	2025-1-19
3083	Children of the Candy Corn	42%(7852/18617)	2024-12-4
3062	Celebrity jeopardy	56%(9726/17319)	2024-9-16
3030	Nasty Hacks	69%(10034/14523)	2024-12-15
3067	Japan	26%(11053/41733)	2025-1-20
3006	Dirichlet's Theorem on Arithmetic Progressions	48%(11546/23577)	2024-12-23
3087	Shuffle'm Up	44%(11567/25876)	2025-1-20
3080	Blue Jeans	43%(12128/27648)	2024-12-22
3069	Saruman's Army	48%(14337/29354)	2025-1-20
3094	Quicksum	66%(14415/21728)	2024-12-27
3009	Curling 2.0	40%(17512/42840)	2025-1-12
3041	Asteroids	53%(18225/34357)	2024-12-22
3070	Fibonacci	64%(21836/33780)	2025-1-18
3061	Subsequence	37%(22667/59708)	2025-1-20

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