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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%(653/1675)2022-10-29
1502MPI Maelstrom58%(11759/19984)2023-2-7
1503Integer Inquiry38%(15470/40381)2022-12-18
1504Adding Reversed Numbers53%(11431/21373)2023-2-1
1505Copying Books30%(4137/13539)2022-12-29
1506Substitution Cipher16%(209/1285)2022-3-22
1507Commedia dell' arte37%(181/483)2022-12-12
1508Skyscraper Floors18%(188/1034)2023-2-7
1509Glass Beads54%(3679/6763)2022-11-27
1510Hares and Foxes25%(50/197)2021-6-8
1511Invitation Cards31%(14671/47100)2023-2-7
1512Keeps Going and Going and ...29%(56/190)2023-2-6
1513Scheduling Lectures42%(576/1345)2022-10-29
1514Metal Cutting33%(246/728)2021-8-26
1515Street Directions48%(853/1772)2023-1-5
1516Parallel Deadlock32%(44/135)2021-8-26
1517u Calculate e57%(12104/20936)2022-12-12
1518Problem Bee44%(201/450)2022-11-3
1519Digital Roots32%(9724/29774)2023-1-13
1520Scramble Sort46%(1366/2965)2023-2-6
1521Entropy34%(6099/17798)2023-2-7
1522N-Credible Mazes50%(335/658)2021-12-22
1523SPF43%(5845/13425)2023-2-3
1524Cowculations52%(196/370)2022-3-27
1525Hi-Q59%(152/257)2021-8-26
1526Call Forwarding32%(144/447)2022-10-4
1527Making the Grade55%(130/234)2022-10-4
1528Perfection45%(6463/14268)2023-2-6
1529Shipping Routes48%(298/614)2023-2-6
1530Slurpys49%(239/485)2022-10-3
1531Trooper of Bam0%(5/886)2021-8-26
1532Mixed Numbers14%(135/903)2021-8-26
1533Mystery12%(64/525)2021-10-3
1534Terrorist Attack18%(40/219)2021-8-26
1535Forgetful20%(183/887)2021-8-26
1536Trains14%(40/276)2021-8-26
1537Identifying Legal Pascal Real Constants33%(275/810)2021-8-26
1538Extrapolation Using a Difference Table54%(170/311)2022-11-13
1539Evaluating Simple C Expressions42%(292/689)2022-11-13
1540The Finite State Text-Processing12%(31/251)2021-8-26
1541Dart-a-Mania30%(76/253)2022-12-10
1542DNA Translation18%(74/399)2021-8-26
1543Perfect Cubes48%(9302/19041)2023-2-4
1544A Puzzling Problem32%(138/427)2021-8-26
1545Galactic Import40%(195/486)2021-7-24
1546Basically Speaking43%(2317/5296)2022-11-27
1547Clay Bully56%(5089/9087)2022-12-19
1548Robots46%(2267/4895)2022-10-5
1549Bright Bracelet24%(191/785)2022-11-26
1550Treadmill50%(173/345)2022-12-24
1551Data Mining?36%(170/468)2022-9-29
1552Doubles55%(14860/26693)2023-1-12
1553Fax Regions22%(59/259)2021-8-26
1554Tournament Brackets37%(94/249)2021-8-26
1555Polynomial Showdown32%(2307/7177)2023-2-1
1556The Doors35%(4811/13505)2023-1-19
1557Mapmaker59%(158/265)2022-9-17
1558Board Silly50%(166/328)2021-10-30
1559Equation Elation43%(145/331)2021-10-30
156018 Wheeler Caravans (aka Semigroups)36%(49/133)2022-4-25
1561Another Puzzling Problem21%(141/659)2021-11-1
1562Oil Deposits50%(14546/28680)2023-2-7
1563The Snail42%(1099/2606)2022-11-8
1564Sum It Up50%(5096/10096)2023-1-23
1565Skew Binary63%(7365/11588)2023-2-8
1566Haiku Review61%(546/889)2022-12-2
1567WIMP37%(45/121)2021-8-26
1568Find the Winning Move47%(987/2094)2022-12-14
1569Myacm Triangles54%(769/1412)2022-9-22
1570Exchange Rates46%(196/418)2021-8-26
1571Loansome Car Buyer39%(137/351)2021-8-26
1572Automatic Editing45%(719/1574)2022-10-2
1573Robot Motion46%(8510/18156)2023-2-7
1574The Triangle Game51%(363/711)2022-9-16
1575Easier Done Than Said?54%(2846/5244)2022-9-3
1576Colorville41%(196/469)2022-9-24
1577Falling Leaves52%(3957/7537)2023-2-8
1578Instruens Fabulam45%(369/816)2022-6-15
1579Function Run Fun46%(12969/28021)2023-1-29
1580String Matching48%(2341/4779)2023-2-8
1581A Contesting Decision57%(3399/5957)2022-12-30
1582Which Way Do I Go?14%(73/514)2022-10-24
1583Choose Your Words Carefully30%(588/1926)2021-8-26
1584A Round Peg in a Ground Hole31%(2989/9533)2023-1-20
1585Helping Florida21%(100/468)2021-5-12
1586Three Sides Make a Triangle15%(662/4148)2022-11-16
1587High and Dry17%(32/188)2021-8-26
1588Reverse Roman Notation38%(292/764)2022-12-20
1589Unix ls33%(1063/3210)2022-8-8
1590Palindromes33%(1581/4759)2023-1-27
1591M*A*S*H50%(716/1424)2022-6-14
1592Postscript24%(89/370)2021-8-26
1593Radar Scopes20%(54/270)2021-8-26
1594Message Routing39%(55/140)2023-1-30
1595Prime Cuts37%(4893/12958)2023-2-3
1596Gears on a Board23%(37/155)2019-3-27
1597Uniform Generator45%(2846/6278)2023-1-19
1598Excuses, Excuses!33%(1669/4946)2023-1-11
1599Station Balance35%(230/649)2022-5-20

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