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    VOLUME   IV - Contents
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      'SUBMIT'Problems which can be judged (DO NOT submit them if this icon doesn't exist!). The yellow colour means a special correction program for that problem; the blue colour means multiple input; finally, the green colour (a mix of blue and yellow) means a problem with multiple inputs and a special judge program.
      Keys    'PS'Click on this icon to download the problem in PostScript. On this way, you can get an high-quality printed copy.
      nnnn (nn.n %)Total submissions and percent of accepted. Click to get a ranklist and a summary for that problem. Color keys: latest submission in the last month (blue), week (green) or 48-hours (red) -blinks in Netscape if an author improves his score or just comes into the ranklist.

      Back to Contest Problem SetLast update: Mon Aug 26 21:45:21 UTC 2002
    SUBMITPS400 Unix ls    2552  (33.9 %)
    SUBMITPS401 Palindromes    5656  (22.4 %)
    SUBMITPS402 M*A*S*H    2113  (20.7 %)
    SUBMITPS403 Postscript    645  (33.6 %)
    SUBMITPS404 Radar Scopes    519  (12.9 %)
    SUBMITPS405 Message Routing    388  (40.7 %)
    SUBMITPS406 Prime Cuts    5226  (45.1 %)
    SUBMITPS407 Gears on a Board    383  (32.4 %)
    SUBMITPS408 Uniform Generator    2605  (63.6 %)
    SUBMITPS409 Excuses, Excuses!    1290  (41.5 %)
    submiTPS410 Station Balance    1048  (17.8 %)
    SUBMITPS411 Centipede Collisions    208  (54.3 %)
    SUBMITPS412 Pi    3515  (35.0 %)
    SUBMITPS413 Up and Down Sequences    1028  (59.0 %)
    SUBMITPS414 Machined Surfaces    1601  (58.3 %)
    submiTPS415 Sunrise    462  (17.1 %)
    SUBMITPS416 LED Test    676  (39.9 %)
    SUBMITPS417 Word Index    1119  (68.0 %)
    SUBMITPS418 Molecules    664  (50.2 %)
    SUBMITPS419 Matching Meetings    372  (23.9 %)
    SUBMITPS420 Supercomputer Selection, The Sequel    103  (58.3 %)
    SUBMITPS421 Polygonal Puzzle    128  (38.3 %)
    SUBMITPS422 Word-Search Wonder    899  (54.9 %)
    SUBMITPS423 MPI Maelstrom    655  (59.7 %)
    SUBMITPS424 Integer Inquiry    2908  (52.6 %)
    SUBMITPS425 Enigmatic Encryption    471  (44.8 %)
    SubmitPS426 Fifth Bank of Swamp County    450  (36.4 %)
    SUBMITPS427 FlatLand Piano Movers    350  (40.9 %)
    SUBMITPS428 Swamp County Roofs    164  (48.2 %)
    SubmitPS429 Word Transformation    820  (35.0 %)
    SUBMITPS430 Swamp County Supervisors    462  (37.0 %)
    submiTPS431 Trial of the Millennium    146  (51.4 %)FIX
    SUBMITPS432 Modern Art    382  (51.0 %)
    SUBMITPS433 Bank (Not Quite O.C.R.)    315  (33.7 %)
    SUBMITPS434 Matty's Blocks    799  (34.4 %)
    SUBMITPS435 Block Voting    461  (70.1 %)
    SUBMITPS436 Arbitrage (II)    855  (54.9 %)
    SUBMITPS437 The Tower of Babylon    892  (49.7 %)
    SUBMITPS438 The Circumference of the Circle    1472  (64.6 %)
    SUBMITPS439 Knight Moves    2706  (44.2 %)
    SUBMITPS440 Eeny Meeny Moo    1617  (74.4 %)
    SUBMITPS441 Lotto    1943  (71.5 %)
    SUBMITPS442 Matrix Chain Multiplication    864  (67.7 %)
    SUBMITPS443 Humble Numbers    3122  (37.8 %)
    SUBMITPS444 Encoder and Decoder    2058  (37.9 %)
    SUBMITPS445 Marvelous Mazes    1456  (60.8 %)
    SUBMITPS446 Kibbles ``n'' Bits ``n'' Bits ``n'' Bits    1453  (50.4 %)
    SubmitPS447 Population Explosion    740  (48.2 %)
    SUBMITPS448 OOPS!    2023  (51.8 %)
    SUBMITPS449 Majoring in Scales    748  (42.9 %)FIX
    SUBMITPS450 Little Black Book    3911  (33.2 %)
    SubmitPS451 Poker Solitaire Evaluator    521  (32.2 %)
    ******PS452 Project Scheduling    0  ( 0.0 %)
    submiTPS453 Intersecting Circles    1245  ( 8.4 %)
    SubmitPS454 Anagrams    1262  (20.5 %)
    SubmitPS455 Periodic Strings    1959  (34.4 %)
    ******PS456 Robotic Stacker    0  ( 0.0 %)
    SubmitPS457 Linear Cellular Automata    658  (50.9 %)
    SUBMITPS458 The Decoder    3695  (59.0 %)
    SubmitPS459 Graph Connectivity    1912  (22.5 %)
    SubmitPS460 Overlapping Rectangles    1042  (43.1 %)
    ******PS461 The Reservation Maker    0  ( 0.0 %)
    SUBMITPS462 Bridge Hand Evaluator    750  (44.9 %)
    ******PS463 Polynomial Factorization    0  ( 0.0 %)
    SUBMITPS464 Sentence/Phrase Generator    383  (54.0 %)
    SUBMITPS465 Overflow    1987  (16.7 %)
    SUBMITPS466 Mirror, Mirror    639  (46.8 %)
    SUBMITPS467 Synching Signals    647  (62.9 %)
    SubmitPS468 Key to Success    1029  (28.0 %)
    SubmitPS469 Wetlands of Florida    1300  (36.7 %)FIX
    ******PS470 Nasty Virus    0  ( 0.0 %)
    SubmitPS471 Magic Numbers    896  (40.6 %)
    ******PS472 Simultaneous Equations    0  ( 0.0 %)
    ******PS473 Raucous Rockers    0  ( 0.0 %)
    SUBMITPS474 Heads / Tails Probability    1903  (41.6 %)FIX
    ******PS475 Wild Thing    0  ( 0.0 %)
    SUBMITPS476 Points in Figures: Rectangles    2228  (45.2 %)
    SUBMITPS477 Points in Figures: Rectangles and Circles    1297  (68.9 %)
    SUBMITPS478 Points in Figures: Rectangles, Circles, Triangles    1092  (49.2 %)
    ******PS479 Irrigation Flow Rates    0  ( 0.0 %)
    ******PS480 Tempus Fugit    0  ( 0.0 %)
    ******PS481 What Goes Up    0  ( 0.0 %)
    SubmitPS482 Permutation Arrays    2231  (16.0 %)FIX
    SUBMITPS483 Word Scramble    3045  (35.6 %)
    SUBMITPS484 The Department of Redundancy Department    1826  (44.0 %)
    SUBMITPS485 Pascal's Triangle of Death    3223  (22.6 %)FIX
    SUBMITPS486 English-Number Translator    1262  (28.3 %)FIX
    SubmitPS487 Boggle Blitz    455  (36.7 %)
    SubmitPS488 Triangle Wave    3683  (36.9 %)
    SUBMITPS489 Hangman Judge    1518  (59.2 %)
    SUBMITPS490 Rotating Sentences    1918  (43.4 %)
    ******PS491 Tile Topology    0  ( 0.0 %)
    SUBMITPS492 Pig-Latin    5396  (29.7 %)
    SUBMITPS493 Rational Spiral    807  (35.8 %)
    SUBMITPS494 Kindergarten Counting Game    3390  (43.0 %)
    SUBMITPS495 Fibonacci Freeze    10713  (31.8 %)FIX
    SUBMITPS496 Simply Subsets    1480  (35.4 %)
    SubmitPS497 Strategic Defense Initiative    3081  (19.7 %)
    SUBMITPS498 Polly the Polynomial    1451  (38.3 %)
    SUBMITPS499 What's The Frequency, Kenneth?    2610  (59.7 %)

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