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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

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IDTitleRatio(AC/submit) Date
1210City Directions10%(35/319)2023-5-28
1253Markov Trains14%(71/505)2024-10-17
1282庆典的日期14%(402/2813)2024-9-18
1233Street Crossing16%(100/608)2024-8-14
1261Huffman Trees17%(161/940)2024-11-23
1232Microfiches17%(58/332)2024-6-25
1209Calendar17%(184/1050)2024-11-1
1202Family17%(150/842)2024-9-15
1268Forests18%(50/271)2023-5-28
1225STRICTLY INSCRIBED SIMILAR TRIANGLES19%(35/181)2023-12-19
1272Synchronous Design20%(91/441)2024-11-13
1294Not Too Convex Hull21%(139/647)2024-9-19
1219L-I-N-G-O: LINGO21%(258/1199)2024-9-16
1271Nice Milk22%(478/2128)2024-10-15
1203Timetable23%(138/598)2022-12-27
1267Fence23%(218/936)2023-5-17
1224PICTURE PUZZLE23%(106/448)2022-12-31
1249Oil Pipeline25%(111/435)2023-9-22
1246Hilbert Curve Intersections25%(96/371)2023-6-3
1292Will Indiana Jones Get There?26%(612/2353)2024-11-1
1206Servers26%(200/765)2024-9-21
1200Crazy Search26%(10620/39962)2024-11-21
1214"Accordian" Patience27%(662/2402)2024-9-17
1228Grandpa's Estate27%(5251/18866)2024-9-18
1278BOAT27%(166/596)2024-7-17
1259The Picnic29%(503/1720)2024-7-27
1207The 3n + 1 problem30%(22355/72399)2024-11-23
1212Eeny Meeny30%(117/378)2024-11-11
1215Gondwanaland Telecom31%(225/722)2024-8-20
1280Game31%(214/683)2021-12-16
1230Pass-Muraille31%(4358/13784)2024-11-19
1223DEHUFF31%(113/355)2022-12-7
1211Traffic Lights32%(223/686)2024-9-16
1257Cross-stitch.32%(152/466)2023-1-8
1238Arbitrage32%(280/853)2024-8-13
1227RoboContest32%(222/676)2022-12-25
1285Combinations, Once Again33%(712/2129)2024-7-30
1235Galactic Breakup33%(128/382)2023-10-24
1229Wild Domains33%(411/1219)2024-7-30
1281MANAGER33%(1579/4651)2024-11-18
1299Polar Explorer34%(1536/4496)2024-11-17
1226Substrings34%(6015/17318)2024-11-19
1289The Cat in the Hat34%(612/1762)2024-7-14
1255Floors35%(208/586)2024-11-7
1288Sly Number35%(182/508)2024-11-18
1245Programmer, Rank Thyself35%(526/1467)2024-7-21
1297Supermarket36%(676/1863)2024-7-3
1276Cash Machine36%(20046/54544)2024-11-20
1201Intervals37%(15613/42045)2024-11-23
1279Art Gallery37%(4350/11621)2024-11-11
1204Word Puzzles37%(5223/13817)2024-10-10
1293Duty Free Shop38%(860/2247)2023-5-15
1266Cover an Arc.38%(368/958)2024-7-29
1275Cashier Employment38%(4894/12736)2024-10-17
1236Network of Schools38%(13051/33565)2024-11-20
1286Necklace of Beads38%(4775/12275)2024-11-3
1273Drainage Ditches39%(38656/99075)2024-11-15
1217FOUR QUARTERS39%(519/1328)2023-9-19
1296Noise Effect39%(151/385)2024-7-20
1265Area39%(3859/9741)2024-11-19
1270Following Orders39%(3456/8710)2024-11-18
1256Anagram40%(11656/29122)2024-11-23
1258Agri-Net40%(37037/91835)2024-11-22
1264SCUD Busters40%(556/1378)2024-11-10
1269Intersecting Lines40%(10575/26059)2024-11-21
1263Reflections40%(568/1398)2024-6-22
1208The Blocks Problem40%(5903/14411)2024-11-20
1231The Alphabet Game41%(751/1820)2024-8-14
1252Euro Efficiency41%(2145/5134)2024-7-20
1262Input41%(346/826)2024-11-20
1239Increasing Sequences42%(2220/5193)2024-11-21
1234Ball Toss42%(595/1389)2024-9-12
1283Moving Computer43%(1187/2754)2024-10-27
1295I hate SPAM, but some people love it43%(185/428)2024-8-17
1274The Perfect Stall43%(14655/33852)2024-9-11
1242Plugged In44%(223/501)2024-8-12
1291This Sentence is False44%(587/1316)2024-9-18
1254Hansel and Grethel44%(1050/2345)2024-8-17
1220NUMBER BASE CONVERSION45%(3303/7321)2024-11-22
1277Beer Land45%(305/666)2024-10-14
1251Jungle Roads47%(22316/47440)2024-11-17
1213Roman Numerals47%(196/409)2022-12-30
1221UNIMODAL PALINDROMIC DECOMPOSITIONS49%(2969/6039)2024-4-30
1248Safecracker49%(2056/4122)2024-10-27
1260Pearls50%(6550/13031)2024-11-21
1287Networking50%(16090/31986)2024-11-21
1290Grandpa's Rubik Cube51%(233/450)2022-1-9
1298The Hardest Problem Ever52%(16074/30705)2024-11-22
1250Tanning Salon52%(4949/9397)2024-11-13
1216Simulation Wizardry53%(182/342)2024-7-19
1205Water Treatment Plants53%(657/1229)2024-8-12
1237The Postal Worker Rings Once53%(609/1130)2024-10-29
1284Primitive Roots57%(4024/6995)2024-11-4
1244Slots of Fun57%(770/1329)2024-7-31
1222EXTENDED LIGHTS OUT58%(10763/18256)2024-11-23
1241Knockout Tournament59%(580/982)2024-8-20
1218THE DRUNK JAILER59%(19333/32433)2024-11-23
1240Pre-Post-erous!60%(1745/2881)2024-7-30
1247Magnificent Meatballs64%(5133/7988)2024-8-15
1243One Person64%(1862/2891)2024-9-29

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