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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
1500Polygonal Puzzle16%(37/225)2020-11-12
1501Word-Search Wonder38%(663/1701)2024-7-23
1502MPI Maelstrom58%(12169/20935)2024-7-26
1503Integer Inquiry38%(15539/40557)2024-7-9
1504Adding Reversed Numbers53%(11579/21782)2024-7-18
1505Copying Books30%(4221/13789)2024-7-23
1506Substitution Cipher16%(209/1292)2024-3-16
1507Commedia dell' arte37%(185/487)2024-7-22
1508Skyscraper Floors18%(188/1039)2024-7-6
1509Glass Beads54%(3736/6883)2024-7-13
1510Hares and Foxes26%(56/208)2024-7-23
1511Invitation Cards30%(14832/47919)2024-7-26
1512Keeps Going and Going and ...29%(57/191)2024-7-25
1513Scheduling Lectures42%(583/1361)2023-6-23
1514Metal Cutting33%(249/742)2024-5-12
1515Street Directions47%(855/1788)2024-1-2
1516Parallel Deadlock32%(44/135)2021-8-26
1517u Calculate e57%(12123/20970)2024-7-17
1518Problem Bee44%(205/458)2024-5-12
1519Digital Roots32%(9929/30559)2024-7-21
1520Scramble Sort46%(1367/2969)2024-6-30
1521Entropy32%(6769/20581)2024-7-24
1522N-Credible Mazes50%(336/659)2024-7-19
1523SPF43%(5997/13908)2024-7-25
1524Cowculations52%(196/370)2022-3-27
1525Hi-Q58%(152/259)2023-6-21
1526Call Forwarding32%(147/458)2024-7-25
1527Making the Grade54%(130/237)2023-12-26
1528Perfection45%(6481/14306)2024-7-14
1529Shipping Routes47%(303/632)2024-7-19
1530Slurpys49%(239/485)2022-10-3
1531Trooper of Bam0%(5/887)2023-5-24
1532Mixed Numbers14%(135/903)2021-8-26
1533Mystery12%(64/526)2024-7-23
1534Terrorist Attack18%(40/219)2021-8-26
1535Forgetful20%(185/891)2024-7-16
1536Trains14%(40/282)2024-1-8
1537Identifying Legal Pascal Real Constants33%(275/810)2021-8-26
1538Extrapolation Using a Difference Table54%(170/311)2022-11-13
1539Evaluating Simple C Expressions42%(293/694)2024-5-27
1540The Finite State Text-Processing11%(31/269)2024-7-27
1541Dart-a-Mania29%(76/254)2023-5-15
1542DNA Translation18%(74/399)2021-8-26
1543Perfect Cubes48%(9362/19218)2024-7-22
1544A Puzzling Problem32%(138/427)2021-8-26
1545Galactic Import40%(195/486)2021-7-24
1546Basically Speaking43%(2321/5304)2024-4-27
1547Clay Bully54%(5500/10020)2024-7-19
1548Robots46%(2315/5031)2024-6-25
1549Bright Bracelet24%(191/786)2024-6-4
1550Treadmill50%(175/349)2024-7-23
1551Data Mining?36%(171/472)2024-3-9
1552Doubles55%(14985/27001)2024-6-29
1553Fax Regions22%(59/259)2021-8-26
1554Tournament Brackets37%(94/249)2021-8-26
1555Polynomial Showdown32%(2327/7219)2024-6-21
1556The Doors35%(4921/14029)2024-7-25
1557Mapmaker58%(160/272)2024-1-24
1558Board Silly50%(167/330)2024-7-4
1559Equation Elation43%(146/336)2023-5-21
156018 Wheeler Caravans (aka Semigroups)36%(49/133)2022-4-25
1561Another Puzzling Problem21%(141/659)2021-11-1
1562Oil Deposits50%(15111/29980)2024-7-24
1563The Snail42%(1105/2614)2024-7-26
1564Sum It Up50%(5219/10420)2024-7-21
1565Skew Binary63%(7380/11617)2024-7-16
1566Haiku Review61%(548/894)2024-2-5
1567WIMP37%(45/121)2021-8-26
1568Find the Winning Move46%(992/2113)2024-7-25
1569Myacm Triangles53%(778/1446)2024-7-22
1570Exchange Rates46%(197/421)2024-7-26
1571Loansome Car Buyer39%(138/352)2023-2-18
1572Automatic Editing44%(726/1625)2024-7-18
1573Robot Motion46%(8618/18544)2024-7-25
1574The Triangle Game51%(365/713)2023-8-18
1575Easier Done Than Said?53%(2926/5518)2024-7-21
1576Colorville38%(212/544)2024-6-6
1577Falling Leaves52%(4108/7865)2024-7-8
1578Instruens Fabulam45%(371/818)2024-6-30
1579Function Run Fun46%(13202/28556)2024-6-26
1580String Matching47%(2528/5354)2024-7-26
1581A Contesting Decision57%(3417/5990)2024-7-15
1582Which Way Do I Go?14%(73/514)2022-10-24
1583Choose Your Words Carefully30%(593/1949)2024-7-24
1584A Round Peg in a Ground Hole31%(3035/9761)2024-7-24
1585Helping Florida21%(100/468)2021-5-12
1586Three Sides Make a Triangle15%(677/4240)2024-6-26
1587High and Dry17%(32/188)2021-8-26
1588Reverse Roman Notation38%(294/770)2024-7-24
1589Unix ls33%(1064/3220)2024-7-11
1590Palindromes33%(1585/4782)2024-4-27
1591M*A*S*H50%(723/1446)2024-2-15
1592Postscript23%(89/373)2024-4-25
1593Radar Scopes20%(55/275)2023-5-7
1594Message Routing39%(55/140)2023-1-30
1595Prime Cuts37%(4911/13051)2024-7-18
1596Gears on a Board23%(38/160)2024-7-17
1597Uniform Generator43%(2993/6912)2024-7-16
1598Excuses, Excuses!33%(1676/4968)2024-7-7
1599Station Balance35%(230/650)2023-12-19

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