Volume 3

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
1225	STRICTLY INSCRIBED SIMILAR TRIANGLES	19%(35/181)	2023-12-19
1268	Forests	18%(51/275)	2025-2-2
1210	City Directions	11%(36/320)	2024-12-25
1232	Microfiches	17%(59/336)	2025-3-17
1216	Simulation Wizardry	53%(182/342)	2024-7-19
1223	DEHUFF	31%(113/355)	2022-12-7
1246	Hilbert Curve Intersections	25%(96/371)	2023-6-3
1212	Eeny Meeny	30%(117/378)	2024-11-11
1235	Galactic Breakup	33%(128/382)	2023-10-24
1296	Noise Effect	39%(151/387)	2025-4-19
1213	Roman Numerals	47%(199/415)	2025-3-18
1295	I hate SPAM, but some people love it	43%(185/428)	2024-8-17
1249	Oil Pipeline	25%(111/435)	2023-9-22
1272	Synchronous Design	20%(92/443)	2024-12-19
1224	PICTURE PUZZLE	23%(106/448)	2022-12-31
1290	Grandpa's Rubik Cube	51%(233/450)	2022-1-9
1257	Cross-stitch.	32%(154/472)	2025-1-18
1242	Plugged In	44%(223/501)	2024-8-12
1253	Markov Trains	14%(71/505)	2024-10-17
1288	Sly Number	35%(183/509)	2024-12-21
1255	Floors	35%(210/595)	2024-12-7
1278	BOAT	27%(166/596)	2024-7-17
1203	Timetable	23%(138/598)	2022-12-27
1233	Street Crossing	16%(101/609)	2025-3-16
1294	Not Too Convex Hull	21%(139/648)	2025-1-4
1277	Beer Land	45%(305/666)	2024-10-14
1227	RoboContest	32%(223/678)	2025-3-17
1280	Game	31%(214/683)	2021-12-16
1211	Traffic Lights	32%(223/686)	2024-9-16
1215	Gondwanaland Telecom	31%(225/722)	2024-8-20
1206	Servers	26%(200/767)	2025-2-5
1262	Input	41%(346/826)	2024-11-20
1202	Family	17%(150/844)	2024-11-25
1238	Arbitrage	32%(280/853)	2024-8-13
1267	Fence	23%(218/936)	2023-5-17
1261	Huffman Trees	17%(161/940)	2024-11-23
1266	Cover an Arc.	38%(368/958)	2024-7-29
1241	Knockout Tournament	59%(581/983)	2024-12-25
1209	Calendar	17%(186/1057)	2024-11-27
1237	The Postal Worker Rings Once	53%(609/1130)	2024-10-29
1219	L-I-N-G-O: LINGO	21%(258/1202)	2024-12-5
1229	Wild Domains	33%(412/1221)	2025-3-17
1205	Water Treatment Plants	53%(658/1230)	2024-12-25
1291	This Sentence is False	44%(587/1316)	2024-9-18
1244	Slots of Fun	57%(770/1329)	2024-7-31
1217	FOUR QUARTERS	39%(521/1334)	2024-12-11
1264	SCUD Busters	40%(556/1378)	2024-11-10
1234	Ball Toss	42%(595/1389)	2024-9-12
1263	Reflections	40%(568/1402)	2025-4-20
1245	Programmer, Rank Thyself	35%(526/1467)	2024-7-21
1259	The Picnic	29%(503/1720)	2024-7-27
1289	The Cat in the Hat	34%(613/1765)	2025-1-19
1231	The Alphabet Game	41%(752/1821)	2025-3-17
1297	Supermarket	36%(679/1872)	2025-4-19
1271	Nice Milk	22%(478/2128)	2024-10-15
1285	Combinations, Once Again	33%(712/2131)	2025-3-6
1293	Duty Free Shop	38%(860/2247)	2023-5-15
1254	Hansel and Grethel	44%(1051/2348)	2024-12-7
1292	Will Indiana Jones Get There?	26%(612/2353)	2024-11-1
1214	"Accordian" Patience	27%(662/2402)	2024-9-17
1283	Moving Computer	42%(1201/2797)	2025-4-20
1282	庆典的日期	14%(402/2813)	2024-9-18
1243	One Person	64%(1862/2891)	2024-9-29
1240	Pre-Post-erous!	60%(1764/2914)	2025-3-4
1248	Safecracker	49%(2058/4124)	2024-12-13
1299	Polar Explorer	34%(1536/4496)	2024-11-17
1281	MANAGER	34%(1587/4666)	2025-3-18
1252	Euro Efficiency	41%(2145/5134)	2024-7-20
1239	Increasing Sequences	42%(2220/5193)	2024-11-21
1221	UNIMODAL PALINDROMIC DECOMPOSITIONS	49%(2972/6053)	2024-12-30
1284	Primitive Roots	57%(4027/6998)	2025-3-14
1220	NUMBER BASE CONVERSION	45%(3304/7322)	2024-11-23
1247	Magnificent Meatballs	64%(5135/7991)	2024-12-12
1270	Following Orders	39%(3505/8875)	2025-4-19
1250	Tanning Salon	52%(4958/9428)	2025-3-31
1265	Area	39%(3878/9859)	2025-3-31
1279	Art Gallery	37%(4355/11681)	2025-4-20
1286	Necklace of Beads	38%(4781/12300)	2025-3-18
1275	Cashier Employment	38%(4895/12737)	2024-12-11
1260	Pearls	50%(6573/13108)	2025-3-18
1204	Word Puzzles	37%(5223/13821)	2024-12-24
1230	Pass-Muraille	31%(4387/13896)	2025-3-19
1208	The Blocks Problem	40%(5944/14594)	2025-4-17
1226	Substrings	34%(6023/17331)	2025-3-18
1222	EXTENDED LIGHTS OUT	58%(10777/18281)	2025-3-16
1228	Grandpa's Estate	27%(5252/18867)	2025-3-18
1269	Intersecting Lines	40%(10586/26081)	2025-3-28
1256	Anagram	39%(11872/29808)	2025-4-27
1298	The Hardest Problem Ever	52%(16160/30880)	2025-4-19
1287	Networking	50%(16139/32082)	2025-4-23
1218	THE DRUNK JAILER	59%(19426/32578)	2025-4-23
1236	Network of Schools	38%(13086/33652)	2025-4-16
1274	The Perfect Stall	43%(14659/33867)	2025-4-18
1200	Crazy Search	26%(10627/40020)	2025-3-13
1201	Intervals	37%(15636/42125)	2025-4-22
1251	Jungle Roads	47%(22383/47577)	2025-3-12
1276	Cash Machine	36%(20405/55381)	2025-4-27
1207	The 3n + 1 problem	30%(22360/72413)	2025-3-9
1258	Agri-Net	40%(37496/93024)	2025-4-23
1273	Drainage Ditches	39%(38690/99154)	2025-3-31

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