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Problems

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  ID Title Submit Solved
  1500 Making the Grade 1 0
  1501 Perfection 137 45
  1502 Shipping Routes 1 1
  1503 Slurpys 20 11
  1504 DNA Translation 2 2
  1505 Perfect Cubes 75 40
  1506 A Puzzling Problem 3 2
  1507 Galactic Import 3 3
  1508 Basically Speaking 32 8
  1509 Letter Sequence Analysis 4 2
  1510 Mark-up 6 5
  1511 Polynomial Showdown 72 18
  1512 The Doors 4 3
  1513 Mapmaker 9 5
  1514 Board Silly 4 3
  1515 Top Dog 0 0
  1516 Equation Elation 9 6
  1517 18-Wheeler Caravans (aka Semigroups) 0 0
  1518 Another Puzzling Problem 2 1
  1519 Unix ls 26 2
  1520 Palindromes 17 11
  1521 Table 0 0
  1522 Black Box 20 6
  1523 DEL command 0 0
  1524 Parallelepiped walk 3 1
  1525 Random number 0 0
  1526 Moscow time 1 1
  1527 System Dependencies 0 0
  1528 Jill Rides Again 2 0
  1529 Morse Mismatches 0 0
  1530 RAID! 0 0
  1531 Optimal Routing 0 0
  1532 Do You Know the Way to San Jose? 0 0
  1533 Spreadsheet Tracking 0 0
  1534 Window Frames 0 0
  1535 Rails 28 20
  1536 King 5 1
  1537 Prime Land 17 14
  1538 Word 7 3
  1539 Time 6 4
  1540 Puzzle (II) 1 1
  1541 Append 2 2
  1542 Gossiping 3 1
  1543 Schedule Problem 0 0
  1544 Minimum Transport Cost 8 3
  1545 Prime Ring Problem 85 31
  1546 Milk Bottle Data 0 0
  1547 String Distance and Transform Process 5 2
  1548 The partition of a cake 0 0
  1549 The Problem of Train Setout 0 0
  1550 Addition Chains 16 1
  1551 Binomial Showdown 41 16
  1552 Compromise 35 12
  1553 Dungeon Master 10 6
  1554 Equation Solver 7 3
  1555 Frogger 14 6
  1556 Globetrotter 21 3
  1557 Tree Recovery 26 20
  1558 Artificial Intelligence? 7 6
  1559 Balancing Bank Accounts 17 10
  1560 The Settlers of Catan 7 6
  1561 Team Queue 6 5
  1562 Error Correction 27 19
  1563 France '98 22 13
  1564 Goldbach's Conjecture 254 96
  1565 Heavy Cargo 23 12
  1566 Heads 5 2
  1567 Image Recognizer 0 0
  1568 DDF 5 1
  1569 Tree 14 4
  1570 Evaluating an Equations Board 0 0
  1571 Multiplying by Rotation 0 0
  1572 Nesting a Bunch of Brackets 0 0
  1573 Filling the Gaps 0 0
  1574 Simply proportion 0 0
  1575 Caesar Cypher 0 0
  1576 Bridge Hands 1 1
  1577 Amazing 0 0
  1578 Burger 3 3
  1579 Wormholes 3 1
  1580 Squares (II) 0 0
  1581 Magic 0 0
  1582 Jackpot 0 0
  1583 Dividing coins 18 9
  1584 Crimewave 0 0
  1585 Gaston 4 1
  1586 Pizza Anyone? 9 3
  1587 Adam's Genes 2 1
  1588 Risk 24 18
  1589 Just the Facts 135 61
  1590 Horse Shoe Scoring 5 0
  1591 Stats 1 1
  1592 Jugs 12 4
  1593 Oil Deposits 15 11
  1594 The Snail 77 28
  1595 Sum It Up 27 20
  1596 Skew Binary 70 51
  1597 Haiku Review 28 21
  1598 WIMP 1 1
  1599 Polygon Puzzler 17 2