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IDTitleRatio(AC/submit) Date
1300Door Man42%(1771/4123)2023-12-21
1301The Umbrella Problem: 205433%(143/423)2023-2-2
1302Blue Gene, Jr.59%(432/726)2023-12-21
1303Byte Me!36%(123/337)2023-2-2
1304World's Worst Bus Schedule33%(307/908)2022-12-21
1305Fermat vs. Pythagoras56%(1118/1979)2023-9-7
1306Combinations44%(5759/12825)2024-3-24
1307Mapping the Route35%(239/669)2023-2-3
1308Is It A Tree?31%(17128/54739)2024-4-23
1309Coconuts, Revisited40%(918/2241)2023-11-2
1310Nonstop Travel32%(190/583)2022-1-23
1311Doing Windows26%(119/447)2022-11-21
1312Numerically Speaking52%(723/1373)2023-6-29
1313Booklet Printing50%(1234/2446)2023-4-28
1314Finding Rectangles37%(735/1978)2023-10-3
1315Don't Get Rooked62%(1975/3137)2024-3-10
1316Self Numbers55%(14872/26918)2024-4-20
1317Do the Untwist59%(2259/3767)2023-10-10
1318Word Amalgamation47%(5348/11304)2024-3-15
1319Pipe Fitters45%(859/1895)2023-1-28
1320Street Numbers54%(1862/3401)2023-9-16
1321棋盘问题44%(58599/131109)2024-4-25
1322Chocolate26%(3491/13306)2024-4-25
1323Game Prediction47%(6196/12966)2024-3-17
1324Holedox Moving24%(5524/22333)2024-4-22
1325Machine Schedule40%(8775/21539)2024-4-22
1326Mileage Bank41%(6346/15218)2023-10-22
1327Moving Object Recognition56%(345/607)2022-12-21
1328Radar Installation22%(39059/171709)2024-4-25
1329Circle Through Three Points38%(1953/5010)2024-4-23
1330Nearest Common Ancestors47%(22729/47598)2024-4-25
1331Multiply51%(3265/6321)2024-3-11
1332Finding Liars42%(716/1700)2023-2-4
1333Christmas Gifts27%(64/237)2023-4-27
1334Two Mountaineers39%(182/466)2023-10-3
1335Digital Onion26%(142/528)2024-3-10
1336The K-League35%(319/901)2024-3-9
1337A Lazy Worker34%(465/1353)2024-2-21
1338Ugly Numbers41%(13455/32043)2024-4-8
1339poker card game34%(369/1068)2024-3-17
1340The Longest Detour Problem33%(231/695)2022-1-25
1341The Strongest Subchains22%(177/801)2023-5-24
1342Tag Trees26%(116/430)2023-2-7
1343Rooted Trees Isomorphism26%(176/652)2023-10-5
1344Tree Size Problem54%(282/522)2022-5-29
1345Address Recovery5%(8/153)2023-10-6
1346Board of Directors Meeting14%(19/134)2022-8-13
1347Triangle18%(71/379)2023-5-28
1348Computing15%(300/1905)2023-9-21
1349Coding of Permutations41%(441/1063)2023-12-4
1350Cabric Number Problem30%(3697/12117)2023-12-15
1351Number of Locks49%(833/1700)2024-4-21
1352Quantity of White Mice28%(164/577)2024-3-8
1353Color Change of Go Game Pieces60%(356/590)2023-6-12
1354Placement of Keys51%(914/1783)2023-10-28
1355Selecting the Optimal Teaching Fiends14%(170/1155)2023-6-22
1356Grandpa's Other Estate44%(269/602)2023-6-22
1357Afshung Pizza Delivery31%(55/172)2022-8-31
1358Housing Complexes36%(145/397)2022-8-26
1359Spacecraft Malfunction35%(181/513)2024-4-13
1360Blue x Red = Bang9%(29/305)2022-9-1
1361JaWs15%(31/201)2022-8-28
1362Skew Binary55%(403/732)2023-2-22
1363Rails37%(19276/51303)2024-4-22
1364King34%(5843/17156)2024-3-16
1365Prime Land44%(2536/5754)2024-3-30
1366Word26%(250/947)2024-1-9
1367Time27%(188/693)2023-5-14
1368Puzzle19%(155/777)2023-6-23
1369Append24%(129/519)2023-10-20
1370Gossiping34%(199/572)2022-2-1
1371Tin Cutter33%(289/864)2022-2-2
1372FORCAL23%(97/410)2023-3-4
1373L-system12%(147/1140)2023-11-19
1374Crosswords30%(177/585)2022-2-2
1375Intervals30%(1539/5104)2024-4-22
1376Robot33%(3490/10531)2024-3-9
1377Good Approximation Problem22%(236/1059)2023-9-19
1378Power Cable Problem44%(188/423)2023-2-7
1379Run Away28%(3476/11996)2024-4-23
1380Equipment Box26%(1184/4473)2023-12-13
1381Secret Code32%(296/897)2024-2-18
1382The Proper Key35%(234/667)2021-12-6
1383Labyrinth35%(2354/6635)2023-11-26
1384Piggy-Bank49%(9459/19245)2024-4-25
1385Lifting the Stone31%(1356/4270)2024-3-9
1386Play on Words32%(5825/17938)2024-3-11
1387The Constraint Densest Submatrix23%(273/1150)2022-12-8
1388Hinge Node Problem61%(341/558)2023-5-27
1389Area of Simple Polygons51%(2094/4061)2023-6-3
1390Blocks40%(3231/7936)2024-3-17
1391Erdos Numbers25%(452/1771)2022-11-18
1392Ouroboros Snake50%(806/1598)2023-10-17
1393Fold-up Patterns25%(39/155)2022-1-17
1394Railroad31%(400/1252)2024-2-21
1395Cog-Wheels11%(268/2280)2022-10-21
1396Simple Arithmetics23%(547/2366)2023-9-11
1397The Bulk39%(93/237)2021-8-26
1398Complete the sequence!49%(549/1115)2023-12-13
1399Direct Visibility41%(157/381)2022-9-17

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