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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
1200Crazy Search26%(10642/40146)Oct 20, 2025
1201Intervals36%(15713/42517)Oct 20, 2025
1202Family17%(150/848)Oct 14, 2025
1203Timetable22%(138/601)Oct 14, 2025
1204Word Puzzles37%(5227/13832)Oct 20, 2025
1205Water Treatment Plants53%(658/1231)Oct 14, 2025
1206Servers26%(202/772)Oct 14, 2025
1207The 3n + 1 problem30%(22379/72475)Oct 20, 2025
1208The Blocks Problem40%(5955/14629)Oct 20, 2025
1209Calendar17%(187/1059)Oct 14, 2025
1210City Directions11%(36/321)Oct 14, 2025
1211Traffic Lights32%(224/687)Oct 14, 2025
1212Eeny Meeny30%(117/379)Oct 14, 2025
1213Roman Numerals48%(202/418)Oct 14, 2025
1214"Accordian" Patience27%(662/2405)Oct 16, 2025
1215Gondwanaland Telecom31%(226/724)Oct 14, 2025
1216Simulation Wizardry52%(182/344)Oct 14, 2025
1217FOUR QUARTERS39%(521/1335)Oct 19, 2025
1218THE DRUNK JAILER59%(19446/32625)Oct 20, 2025
1219L-I-N-G-O: LINGO21%(259/1207)Oct 21, 2025
1220NUMBER BASE CONVERSION45%(3314/7347)Oct 14, 2025
1221UNIMODAL PALINDROMIC DECOMPOSITIONS49%(2974/6056)Oct 14, 2025
1222EXTENDED LIGHTS OUT58%(10798/18335)Oct 20, 2025
1223DEHUFF31%(113/362)Oct 23, 2025
1224PICTURE PUZZLE23%(106/449)Oct 14, 2025
1225STRICTLY INSCRIBED SIMILAR TRIANGLES19%(35/182)Oct 14, 2025
1226Substrings34%(6041/17372)Oct 20, 2025
1227RoboContest32%(224/679)Oct 14, 2025
1228Grandpa's Estate27%(5254/18876)Oct 20, 2025
1229Wild Domains33%(414/1224)Oct 14, 2025
1230Pass-Muraille31%(4403/13989)Oct 20, 2025
1231The Alphabet Game41%(752/1822)Oct 14, 2025
1232Microfiches17%(59/343)Oct 14, 2025
1233Street Crossing16%(102/613)Oct 14, 2025
1234Ball Toss42%(595/1392)Oct 14, 2025
1235Galactic Breakup33%(130/386)Oct 14, 2025
1236Network of Schools38%(13129/33777)Oct 25, 2025
1237The Postal Worker Rings Once53%(610/1131)Oct 14, 2025
1238Arbitrage32%(282/856)Oct 21, 2025
1239Increasing Sequences42%(2224/5214)Oct 14, 2025
1240Pre-Post-erous!60%(1764/2915)Oct 14, 2025
1241Knockout Tournament59%(584/989)Oct 14, 2025
1242Plugged In44%(224/505)Oct 14, 2025
1243One Person64%(1867/2898)Oct 14, 2025
1244Slots of Fun57%(772/1333)Oct 14, 2025
1245Programmer, Rank Thyself35%(527/1470)Oct 22, 2025
1246Hilbert Curve Intersections25%(96/372)Oct 14, 2025
1247Magnificent Meatballs64%(5139/7996)Oct 14, 2025
1248Safecracker49%(2060/4127)Oct 14, 2025
1249Oil Pipeline25%(112/437)Oct 21, 2025
1250Tanning Salon52%(4959/9445)Oct 14, 2025
1251Jungle Roads47%(22414/47647)Oct 26, 2025
1252Euro Efficiency41%(2171/5179)Oct 14, 2025
1253Markov Trains14%(71/506)Oct 14, 2025
1254Hansel and Grethel44%(1054/2365)Oct 14, 2025
1255Floors35%(212/598)Oct 14, 2025
1256Anagram39%(11985/30184)Oct 25, 2025
1257Cross-stitch.32%(154/473)Oct 14, 2025
1258Agri-Net40%(37589/93229)Oct 15, 2025
1259The Picnic29%(504/1728)Oct 14, 2025
1260Pearls49%(6624/13308)Oct 27, 2025
1261Huffman Trees17%(161/944)Oct 27, 2025
1262Input41%(347/827)Oct 14, 2025
1263Reflections40%(570/1405)Oct 14, 2025
1264SCUD Busters40%(557/1379)Oct 14, 2025
1265Area38%(3915/10074)Oct 21, 2025
1266Cover an Arc.38%(370/961)Oct 14, 2025
1267Fence23%(220/939)Oct 14, 2025
1268Forests18%(51/276)Oct 14, 2025
1269Intersecting Lines40%(10623/26282)Oct 23, 2025
1270Following Orders39%(3565/9030)Oct 16, 2025
1271Nice Milk22%(480/2134)Oct 14, 2025
1272Synchronous Design20%(93/445)Oct 23, 2025
1273Drainage Ditches39%(38870/99458)Oct 21, 2025
1274The Perfect Stall43%(14673/33902)Oct 22, 2025
1275Cashier Employment38%(4909/12780)Oct 22, 2025
1276Cash Machine36%(20487/55573)Oct 24, 2025
1277Beer Land45%(308/671)Oct 23, 2025
1278BOAT27%(169/610)Oct 23, 2025
1279Art Gallery37%(4363/11725)Oct 23, 2025
1280Game31%(220/702)Oct 14, 2025
1281MANAGER34%(1602/4698)Oct 21, 2025
1282庆典的日期14%(412/2861)Oct 14, 2025
1283Moving Computer42%(1211/2821)Oct 14, 2025
1284Primitive Roots57%(4050/7049)Oct 14, 2025
1285Combinations, Once Again33%(715/2136)Oct 14, 2025
1286Necklace of Beads38%(4791/12340)Oct 21, 2025
1287Networking50%(16166/32143)Oct 26, 2025
1288Sly Number36%(188/515)Oct 23, 2025
1289The Cat in the Hat34%(616/1768)Oct 14, 2025
1290Grandpa's Rubik Cube51%(234/453)Oct 14, 2025
1291This Sentence is False44%(593/1324)Oct 14, 2025
1292Will Indiana Jones Get There?26%(616/2359)Oct 14, 2025
1293Duty Free Shop38%(865/2257)Oct 14, 2025
1294Not Too Convex Hull21%(141/653)Oct 14, 2025
1295I hate SPAM, but some people love it43%(187/431)Oct 14, 2025
1296Noise Effect38%(156/401)Oct 14, 2025
1297Supermarket36%(683/1889)Oct 14, 2025
1298The Hardest Problem Ever52%(16166/30895)Oct 22, 2025
1299Polar Explorer34%(1539/4499)Oct 14, 2025

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