Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE uDebug 400 - Unix ls 27335
39.83%
5733
86.69%
FILE uDebug 401 - Palindromes 96099
27.51%
19326
81.47%
FILE uDebug 402 - M*A*S*H 11940
19.20%
2947
47.81%
FILE uDebug 403 - Postscript 3095
21.45%
1029
55.39%
FILE uDebug 404 - Radar Scopes 1194
12.56%
354
34.75%
FILE uDebug 405 - Message Routing 1178
34.80%
486
73.66%
FILE uDebug 406 - Prime Cuts 51411
26.68%
11847
73.77%
FILE uDebug 407 - Gears on a Board 1473
16.36%
384
51.30%
FILE uDebug 408 - Uniform Generator 23788
35.37%
7973
72.33%
FILE uDebug 409 - Excuses, Excuses! 18049
32.48%
4996
83.15%
FILE uDebug 410 - Station Balance 11817
24.27%
2724
68.80%
FILE uDebug 411 - Centipede Collisions 784
30.74%
336
64.58%
FILE uDebug 412 - Pi 24372
38.98%
7682
84.13%
FILE uDebug 413 - Up and Down Sequences 4034
46.53%
1990
80.15%
FILE uDebug 414 - Machined Surfaces 28952
42.58%
9953
92.43%
FILE uDebug 415 - Sunrise 1097
45.58%
337
73.00%
FILE uDebug 416 - LED Test 4272
38.39%
1615
84.40%
FILE uDebug 417 - Word Index 13804
66.22%
6696
95.31%
FILE uDebug 418 - Molecules 1678
55.42%
604
87.09%
FILE uDebug 419 - Matching Meetings 796
25.75%
267
64.79%
FILE uDebug 420 - Supercomputer Selection, The Sequel 276
50.00%
167
72.46%
FILE uDebug 421 - Polygonal Puzzle 483
24.84%
181
55.80%
FILE uDebug 422 - Word-Search Wonder 5102
52.35%
2466
90.19%
FILE uDebug 423 - MPI Maelstrom 7936
52.29%
3291
92.62%
FILE uDebug 424 - Integer Inquiry 42283
43.17%
14748
88.55%
FILE uDebug 425 - Enigmatic Encryption 1492
31.03%
349
75.93%
FILE uDebug 426 - Fifth Bank of Swamp County 2250
18.76%
588
44.73%
FILE uDebug 427 - FlatLand Piano Movers 1369
42.88%
547
80.07%
FILE uDebug 428 - Swamp County Roofs 833
44.78%
414
78.02%
FILE uDebug 429 - Word Transformation 19341
29.45%
4813
79.02%
FILE uDebug 430 - Swamp County Supervisors 1317
27.11%
345
57.68%
FILE uDebug 431 - Trial of the Millennium 2049
16.89%
343
52.77%
FILE uDebug 432 - Modern Art 1045
40.48%
366
70.49%
FILE uDebug 433 - Bank (Not Quite O.C.R.) 1781
35.71%
625
76.00%
FILE uDebug 434 - Matty's Blocks 3043
41.41%
1168
80.57%
FILE uDebug 435 - Block Voting 4214
51.21%
1706
86.93%
FILE uDebug 436 - Arbitrage (II) 5188
43.60%
1781
87.65%
FILE uDebug 437 - The Tower of Babylon 14787
57.44%
4354
92.63%
FILE uDebug 438 - The Circumference of the Circle 14120
67.15%
7467
94.72%
FILE uDebug 439 - Knight Moves 30434
58.08%
10197
94.59%
FILE uDebug 440 - Eeny Meeny Moo 10358
69.24%
5194
94.42%
FILE uDebug 441 - Lotto 31468
43.66%
11177
81.82%
FILE uDebug 442 - Matrix Chain Multiplication 14373
63.56%
4998
94.16%
FILE uDebug 443 - Humble Numbers 17660
43.85%
6343
89.14%
FILE uDebug 444 - Encoder and Decoder 24872
30.74%
6719
79.95%
FILE uDebug 445 - Marvelous Mazes 39840
41.31%
12183
87.38%
FILE uDebug 446 - Kibbles "n" Bits "n" Bits "n" Bits 15521
48.55%
5861
93.33%
FILE uDebug 447 - Population Explosion 3335
22.46%
1129
52.88%
FILE uDebug 448 - OOPS! 5121
47.98%
1338
81.91%
FILE uDebug 449 - Majoring in Scales 1947
27.79%
494
48.38%
FILE uDebug 450 - Little Black Book 13011
29.71%
2158
82.72%
FILE uDebug 451 - Poker Solitaire Evaluator 1987
22.40%
457
67.40%
FILE uDebug 452 - Project Scheduling 5530
32.60%
1538
83.29%
FILE uDebug 453 - Intersecting Circles 8143
8.25%
1020
34.71%
FILE uDebug 454 - Anagrams 12856
19.62%
3005
65.42%
FILE uDebug 455 - Periodic Strings 77857
23.66%
10858
71.87%
FILE uDebug 456 - Robotic Stacker 274
48.91%
133
55.64%
FILE uDebug 457 - Linear Cellular Automata 12415
37.31%
3596
85.34%
FILE uDebug 458 - The Decoder 86755
46.75%
31005
92.59%
FILE uDebug 459 - Graph Connectivity 42358
27.41%
9034
78.23%
FILE uDebug 460 - Overlapping Rectangles 9627
28.19%
2959
70.97%
FILE uDebug 461 - The Reservation Maker 86
3.49%
45
6.67%
FILE uDebug 462 - Bridge Hand Evaluator 8283
33.78%
2558
83.23%
FILE uDebug 463 - Polynomial Factorization 509
6.09%
70
27.14%
FILE uDebug 464 - Sentence/Phrase Generator 1825
31.89%
505
72.08%
FILE uDebug 465 - Overflow 34432
21.40%
6013
68.62%
FILE uDebug 466 - Mirror, Mirror 3551
55.45%
1769
90.05%
FILE uDebug 467 - Synching Signals 3364
44.32%
957
89.45%
FILE uDebug 468 - Key to Success 4911
22.07%
1529
56.83%
FILE uDebug 469 - Wetlands of Florida 22499
27.41%
5292
77.59%
FILE uDebug 470 - Nasty Virus 135
2.22%
41
7.32%
FILE uDebug 471 - Magic Numbers 9005
30.65%
2431
73.26%
FILE uDebug 472 - Simultaneous Equations 387
7.75%
55
38.18%
FILE uDebug 473 - Raucous Rockers 4344
27.35%
778
74.94%
FILE uDebug 474 - Heads / Tails Probability 11756
38.29%
2702
83.83%
FILE uDebug 475 - Wild Thing 1144
21.15%
211
53.08%
FILE uDebug 476 - Points in Figures: Rectangles 29333
40.26%
8573
91.59%
FILE uDebug 477 - Points in Figures: Rectangles and Circles 15025
58.57%
6557
94.74%
FILE uDebug 478 - Points in Figures: Rectangles, Circles, Triangles 14531
43.02%
4461
90.00%
FILE uDebug 479 - Irrigation Flow Rates 121
12.40%
74
13.51%
FILE uDebug 480 - Tempus Fugit 152
19.74%
55
20.00%
FILE uDebug 481 - What Goes Up 31264
26.47%
7012
73.62%
FILE uDebug 482 - Permutation Arrays 34930
24.11%
7569
76.10%
FILE uDebug 483 - Word Scramble 55770
42.96%
18286
87.38%
FILE uDebug 484 - The Department of Redundancy Department 32093
45.04%
10310
90.12%
FILE uDebug 485 - Pascal's Triangle of Death 13390
31.49%
3928
65.02%
FILE uDebug 486 - English-Number Translator 8656
39.06%
2650
76.23%
FILE uDebug 487 - Boggle Blitz 4366
37.24%
1046
62.52%
FILE uDebug 488 - Triangle Wave 111283
23.53%
23400
72.18%
FILE uDebug 489 - Hangman Judge 50488
31.23%
11617
73.80%
FILE uDebug 490 - Rotating Sentences 53656
30.52%
13038
81.59%
FILE uDebug 491 - Tile Topology 866
27.02%
302
61.92%
FILE uDebug 492 - Pig-Latin 46759
24.89%
9146
77.49%
FILE uDebug 493 - Rational Spiral 2529
37.76%
679
80.27%
FILE uDebug 494 - Kindergarten Counting Game 88483
38.98%
28234
88.68%
FILE uDebug 495 - Fibonacci Freeze 68919
26.77%
15145
69.58%
FILE uDebug 496 - Simply Subsets 12549
47.97%
4374
88.48%
FILE uDebug 497 - Strategic Defense Initiative 26304
23.62%
5418
72.59%
FILE uDebug 498 - Polly the Polynomial 12190
39.70%
4045
77.23%
FILE uDebug 499 - What's The Frequency, Kenneth? 21403
57.71%
10707
94.24%
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