|
|
501 |
P1491
Pi
|
0 / 0 |
(无) |
|
|
502 |
P1492
Up and Down Sequences
|
0 / 0 |
(无) |
|
|
503 |
P1493
Machined Surfaces
|
0 / 0 |
(无) |
|
|
504 |
P1494
Sunrise
|
0 / 0 |
(无) |
|
|
505 |
P1495
LED Test
|
0 / 0 |
(无) |
|
|
506 |
P1496
Word Index
|
0 / 0 |
(无) |
|
|
507 |
P1497
Molecules
|
0 / 0 |
(无) |
|
|
508 |
P1498
Matching Meetings
|
0 / 0 |
(无) |
|
|
509 |
P1499
Supercomputer Selection, The Sequel
|
0 / 0 |
(无) |
|
|
510 |
P1500
Polygonal Puzzle
|
0 / 0 |
(无) |
|
|
511 |
P1501
Word-Search Wonder
|
0 / 0 |
(无) |
|
|
512 |
P1502
MPI Maelstrom
|
0 / 0 |
(无) |
|
|
513 |
P1503
Integer Inquiry
|
0 / 0 |
(无) |
|
|
514 |
P1504
Adding Reversed Numbers
|
0 / 0 |
(无) |
|
|
515 |
P1505
Copying Books
|
0 / 0 |
(无) |
|
|
516 |
P1506
Substitution Cipher
|
0 / 0 |
(无) |
|
|
517 |
P1507
Commedia dell' arte
|
0 / 0 |
(无) |
|
|
518 |
P1508
Skyscraper Floors
|
0 / 0 |
(无) |
|
|
519 |
P1509
Glass Beads
|
0 / 0 |
(无) |
|
|
520 |
P1510
Hares and Foxes
|
0 / 0 |
(无) |
|
|
521 |
P1511
Invitation Cards
|
0 / 0 |
(无) |
|
|
522 |
P1512
Keeps Going and Going and ...
|
0 / 0 |
(无) |
|
|
523 |
P1513
Scheduling Lectures
|
0 / 0 |
(无) |
|
|
524 |
P1514
Metal Cutting
|
0 / 0 |
(无) |
|
|
525 |
P1515
Street Directions
|
0 / 0 |
(无) |
|
|
526 |
P1516
Parallel Deadlock
|
0 / 0 |
(无) |
|
|
527 |
P1517
u Calculate e
|
0 / 0 |
(无) |
|
|
528 |
P1518
Problem Bee
|
0 / 0 |
(无) |
|
|
529 |
P1519
Digital Roots
|
0 / 0 |
(无) |
|
|
530 |
P1520
Scramble Sort
|
0 / 0 |
(无) |
|
|
531 |
P1521
Entropy
|
0 / 0 |
(无) |
|
|
532 |
P1522
N-Credible Mazes
|
0 / 0 |
(无) |
|
|
533 |
P1523
SPF
|
0 / 0 |
(无) |
|
|
534 |
P1524
Cowculations
|
0 / 0 |
(无) |
|
|
535 |
P1525
Hi-Q
|
0 / 0 |
(无) |
|
|
536 |
P1526
Call Forwarding
|
0 / 0 |
(无) |
|
|
537 |
P1527
Making the Grade
|
0 / 0 |
(无) |
|
|
538 |
P1528
Perfection
|
0 / 0 |
(无) |
|
|
539 |
P1529
Shipping Routes
|
0 / 0 |
(无) |
|
|
540 |
P1530
Slurpys
|
0 / 0 |
(无) |
|
|
541 |
P1531
Trooper of Bam
|
0 / 0 |
(无) |
|
|
542 |
P1532
Mixed Numbers
|
0 / 0 |
(无) |
|
|
543 |
P1533
Mystery
|
0 / 0 |
(无) |
|
|
544 |
P1534
Terrorist Attack
|
0 / 0 |
(无) |
|
|
545 |
P1535
Forgetful
|
0 / 0 |
(无) |
|
|
546 |
P1536
Trains
|
0 / 0 |
(无) |
|
|
547 |
P1537
Identifying Legal Pascal Real Constants
|
0 / 0 |
(无) |
|
|
548 |
P1538
Extrapolation Using a Difference Table
|
0 / 0 |
(无) |
|
|
549 |
P1539
Evaluating Simple C Expressions
|
0 / 0 |
(无) |
|
|
550 |
P1540
The Finite State Text-Processing
|
0 / 0 |
(无) |
|
|
551 |
P1541
Dart-a-Mania
|
0 / 0 |
(无) |
|
|
552 |
P1542
DNA Translation
|
0 / 0 |
(无) |
|
|
553 |
P1543
Perfect Cubes
|
0 / 0 |
(无) |
|
|
554 |
P1544
A Puzzling Problem
|
0 / 0 |
(无) |
|
|
555 |
P1545
Galactic Import
|
0 / 0 |
(无) |
|
|
556 |
P1546
Basically Speaking
|
0 / 0 |
(无) |
|
|
557 |
P1547
Clay Bully
|
0 / 0 |
(无) |
|
|
558 |
P1548
Robots
|
0 / 0 |
(无) |
|
|
559 |
P1549
Bright Bracelet
|
0 / 0 |
(无) |
|
|
560 |
P1550
Treadmill
|
0 / 0 |
(无) |
|
|
561 |
P1551
Data Mining?
|
0 / 0 |
(无) |
|
|
562 |
P1552
Doubles
|
0 / 0 |
(无) |
|
|
563 |
P1553
Fax Regions
|
0 / 0 |
(无) |
|
|
564 |
P1554
Tournament Brackets
|
0 / 0 |
(无) |
|
|
565 |
P1555
Polynomial Showdown
|
0 / 0 |
(无) |
|
|
566 |
P1556
The Doors
|
0 / 0 |
(无) |
|
|
567 |
P1557
Mapmaker
|
0 / 0 |
(无) |
|
|
568 |
P1558
Board Silly
|
0 / 0 |
(无) |
|
|
569 |
P1559
Equation Elation
|
0 / 0 |
(无) |
|
|
570 |
P1560
18 Wheeler Caravans (aka Semigroups)
|
0 / 0 |
(无) |
|
|
571 |
P1561
Another Puzzling Problem
|
0 / 0 |
(无) |
|
|
572 |
P1562
Oil Deposits
|
0 / 0 |
(无) |
|
|
573 |
P1563
The Snail
|
0 / 0 |
(无) |
|
|
574 |
P1564
Sum It Up
|
0 / 0 |
(无) |
|
|
575 |
P1565
Skew Binary
|
0 / 0 |
(无) |
|
|
576 |
P1566
Haiku Review
|
0 / 0 |
(无) |
|
|
577 |
P1567
WIMP
|
0 / 0 |
(无) |
|
|
578 |
P1568
Find the Winning Move
|
0 / 0 |
(无) |
|
|
579 |
P1569
Myacm Triangles
|
0 / 0 |
(无) |
|
|
580 |
P1570
Exchange Rates
|
0 / 0 |
(无) |
|
|
581 |
P1571
Loansome Car Buyer
|
0 / 0 |
(无) |
|
|
582 |
P1572
Automatic Editing
|
0 / 0 |
(无) |
|
|
583 |
P1573
Robot Motion
|
0 / 0 |
(无) |
|
|
584 |
P1574
The Triangle Game
|
0 / 0 |
(无) |
|
|
585 |
P1575
Easier Done Than Said?
|
0 / 0 |
(无) |
|
|
586 |
P1576
Colorville
|
0 / 0 |
(无) |
|
|
587 |
P1577
Falling Leaves
|
0 / 0 |
(无) |
|
|
588 |
P1578
Instruens Fabulam
|
0 / 0 |
(无) |
|
|
589 |
P1579
Function Run Fun
|
0 / 0 |
(无) |
|
|
590 |
P1580
String Matching
|
0 / 0 |
(无) |
|
|
591 |
P1581
A Contesting Decision
|
0 / 0 |
(无) |
|
|
592 |
P1582
Which Way Do I Go?
|
0 / 0 |
(无) |
|
|
593 |
P1583
Choose Your Words Carefully
|
0 / 0 |
(无) |
|
|
594 |
P1584
A Round Peg in a Ground Hole
|
0 / 0 |
(无) |
|
|
595 |
P1585
Helping Florida
|
0 / 0 |
(无) |
|
|
596 |
P1586
Three Sides Make a Triangle
|
0 / 0 |
(无) |
|
|
597 |
P1587
High and Dry
|
0 / 0 |
(无) |
|
|
598 |
P1588
Reverse Roman Notation
|
0 / 0 |
(无) |
|
|
599 |
P1589
Unix ls
|
0 / 0 |
(无) |
|
|
600 |
P1590
Palindromes
|
0 / 0 |
(无) |
