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Search: IN   Find problems that your team haven't solved
IDTitleRatio(AC/submit) Date
1402The Game of Master-Mind4%(102/2533)2024-11-12
1464Company11%(49/426)2023-2-9
1428Hermes' Colony12%(42/328)2023-5-9
1437Chat Rooms15%(105/686)2024-7-26
1445Random number17%(42/236)2024-1-5
1412Equals are Equals18%(92/506)2020-9-11
1452Signal Box19%(28/145)2024-11-2
1490Cabinets19%(70/360)2024-11-6
1498Matching Meetings19%(53/270)2022-3-19
1441Table19%(85/429)2024-1-4
1421Peter's Calculator20%(91/448)2024-6-26
1462Random Walk20%(191/914)2022-5-31
1403Hotline21%(177/837)2024-11-19
1465Multiple21%(2054/9346)2024-11-16
1424Diamonds22%(86/390)2021-8-26
1483Going in Circles on Alpha Centauri22%(46/208)2024-4-27
1446Moscow Time22%(150/670)2024-8-15
1413GIGA Universe Cup22%(66/290)2024-8-12
1443DEL command23%(77/330)2024-7-29
1444Parallelepiped walk23%(212/903)2024-8-10
1429Alice and Bob24%(294/1220)2024-7-29
1410Intersection24%(5600/22422)2024-11-4
1479MBone25%(38/148)2024-11-1
1447Ambiguous Dates26%(64/246)2023-4-4
1487Single-Player Games26%(512/1922)2024-11-10
1499Supercomputer Selection, The Sequel27%(46/170)2022-2-24
1453Delta Encoding and Decoding28%(229/801)2023-4-5
1457Lord of the Ring28%(203/701)2024-8-19
1489Egyptian Multiplication29%(385/1309)2023-6-22
1415Map of Ninja House29%(199/673)2024-2-22
1470Closest Common Ancestors29%(8671/28932)2024-11-19
1400Complicated Expressions30%(618/2028)2024-11-6
1423Big Number30%(9764/31890)2024-11-17
1448Cube30%(120/388)2024-4-29
1427Get Them All31%(60/193)2021-8-11
1417True Liars31%(3634/11667)2024-10-26
1460Firefighters31%(359/1140)2022-10-21
1407e-Market32%(155/483)2022-12-15
1438One-way Traffic32%(383/1183)2024-10-2
1472Instant Complexity32%(1020/3127)2024-10-17
1434Fill the Cisterns!32%(1482/4522)2024-7-28
1478Island of Logic33%(226/675)2024-10-17
1495LED Test33%(182/539)2024-7-31
1475Pushing Boxes33%(3938/11621)2024-11-19
1451T933%(1845/5438)2024-9-28
1480Optimal Programs35%(540/1536)2024-1-29
1431Calendar of Maya35%(101/285)2024-8-1
1411Calling Extraterrestrial Intelligence Again35%(4907/13753)2024-11-22
1436Horizontally Visible Segments36%(2448/6800)2024-3-30
14097737736%(359/989)2024-7-22
1494Sunrise36%(170/467)2024-11-12
1471Triangles36%(835/2278)2024-11-16
1461Binary Polynomials36%(194/529)2024-9-13
1477Box of Bricks37%(10164/27339)2024-10-12
1481The Die Is Cast37%(694/1849)2024-11-20
1486Sorting Slides37%(2427/6466)2024-9-26
1469COURSES37%(12290/32561)2024-11-12
1405Heritage37%(2993/7927)2024-7-18
1426Find The Multiple37%(31311/82412)2024-11-23
1484Blowing Fuses38%(1750/4593)2024-10-21
1485Fast Food38%(1528/3940)2024-7-29
1439Rhombs39%(79/202)2021-10-30
1482It's not a Bug, It's a Feature!39%(658/1674)2024-10-20
1449Enigma39%(87/221)2022-12-7
1432Decoding Morse Sequences39%(744/1881)2024-10-17
1442Black Box39%(8718/21938)2024-11-18
1430Binary Stirling Numbers40%(889/2209)2024-10-25
1418Viva Confetti40%(555/1379)2024-7-26
1467Symbolic Derivation41%(73/175)2023-5-15
1456Supermarket42%(13961/32899)2024-11-21
1458Common Subsequence42%(37641/88628)2024-11-20
1463Strategic game42%(6962/16388)2024-11-7
1454Factorial Frequencies42%(1264/2965)2024-11-2
1474Video Surveillance43%(2499/5809)2024-11-11
1473There's Treasure Everywhere!43%(975/2255)2024-10-17
1497Molecules43%(121/279)2024-11-18
1435Gates44%(149/333)2023-5-5
1466Girls and Boys45%(7082/15642)2024-9-14
1419Graph Coloring45%(3424/7494)2024-9-23
1420Spreadsheet46%(472/1026)2024-11-10
1450Gridland47%(4996/10521)2024-9-12
1433Exchanges48%(254/528)2024-10-18
1440Varacious Steve48%(230/477)2024-7-19
1404I-Keyboard48%(2204/4553)2024-11-13
1425Enigmatic Travel49%(138/280)2022-10-17
1488TEX Quotes50%(6703/13182)2024-8-13
1459Power Network50%(17591/34556)2024-11-13
1468Rectangles50%(1848/3626)2024-8-11
1476Always On the Run52%(409/782)2024-9-26
1416Shredding Company52%(4603/8773)2024-11-20
1491Pi54%(2864/5242)2024-9-10
1496Word Index54%(3252/5920)2024-9-12
1492Up and Down Sequences56%(445/784)2024-7-22
1408Fishnet58%(1730/2950)2024-10-28
1422Air Raid58%(6641/11268)2024-10-17
1493Machined Surfaces59%(2546/4270)2024-8-11
1401Factorial60%(11225/18708)2024-11-18
1406Starship Hakodate-maru60%(975/1624)2024-9-12
1414Life Line67%(809/1200)2024-11-19
1455Crazy tea party67%(5348/7922)2024-8-11

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