| Title | Total Submissions / Solving % | Total Users / Solving % | |||||
|
|  |
400 - Unix ls | 29743 |
40.44%
|
6136 |
86.99%
|
|
| |
401 - Palindromes | 105177 |
27.91%
|
20772 |
81.94%
|
|
|
| |
402 - M*A*S*H | 12130 |
19.46%
|
3000 |
48.50%
|
|
|
| |
403 - Postscript | 3282 |
22.06%
|
1094 |
57.31%
|
|
|
| |
404 - Radar Scopes | 1200 |
12.67%
|
359 |
34.82%
|
|
|
| |
405 - Message Routing | 1214 |
34.76%
|
500 |
73.60%
|
|
|
| |
406 - Prime Cuts | 54354 |
27.01%
|
12428 |
74.40%
|
|
|
| |
407 - Gears on a Board | 1480 |
16.42%
|
390 |
50.77%
|
|
|
| |
408 - Uniform Generator | 28462 |
34.90%
|
9264 |
73.70%
|
|
|
| |
409 - Excuses, Excuses! | 18603 |
32.68%
|
5120 |
83.14%
|
|
|
| |
410 - Station Balance | 14509 |
25.87%
|
3226 |
70.64%
|
|
|
| |
411 - Centipede Collisions | 792 |
30.68%
|
343 |
63.85%
|
|
|
| |
412 - Pi | 26827 |
39.10%
|
8503 |
84.53%
|
|
|
| |
413 - Up and Down Sequences | 4102 |
46.78%
|
2029 |
80.34%
|
|
|
| |
414 - Machined Surfaces | 30709 |
42.65%
|
10524 |
92.36%
|
|
|
| |
415 - Sunrise | 1111 |
45.27%
|
349 |
71.35%
|
|
|
| |
416 - LED Test | 4532 |
38.86%
|
1736 |
84.56%
|
|
|
| |
417 - Word Index | 15069 |
66.69%
|
7192 |
95.30%
|
|
|
| |
418 - Molecules | 1691 |
55.53%
|
613 |
86.95%
|
|
|
| |
419 - Matching Meetings | 798 |
25.69%
|
269 |
64.31%
|
|
|
| |
420 - Supercomputer Selection, The Sequel | 279 |
49.82%
|
170 |
71.76%
|
|
|
| |
421 - Polygonal Puzzle | 489 |
24.54%
|
187 |
54.01%
|
|
|
| |
422 - Word-Search Wonder | 5347 |
53.08%
|
2584 |
90.29%
|
|
|
| |
423 - MPI Maelstrom | 8439 |
52.70%
|
3495 |
92.65%
|
|
|
| |
424 - Integer Inquiry | 43554 |
43.47%
|
15167 |
88.75%
|
|
|
| |
425 - Enigmatic Encryption | 1501 |
30.98%
|
357 |
74.79%
|
|
|
| |
426 - Fifth Bank of Swamp County | 2264 |
19.04%
|
599 |
45.41%
|
|
|
| |
427 - FlatLand Piano Movers | 1385 |
43.18%
|
562 |
79.89%
|
|
|
| |
428 - Swamp County Roofs | 852 |
44.60%
|
421 |
77.91%
|
|
|
| |
429 - Word Transformation | 22301 |
30.08%
|
5361 |
80.10%
|
|
|
| |
430 - Swamp County Supervisors | 1336 |
26.80%
|
352 |
56.82%
|
|
|
| |
431 - Trial of the Millennium | 2248 |
15.39%
|
365 |
49.59%
|
|
|
| |
432 - Modern Art | 1050 |
40.38%
|
371 |
69.81%
|
|
|
| |
433 - Bank (Not Quite O.C.R.) | 1833 |
36.01%
|
648 |
76.08%
|
|
|
| |
434 - Matty's Blocks | 3229 |
41.75%
|
1246 |
80.98%
|
|
|
| |
435 - Block Voting | 4310 |
51.39%
|
1761 |
86.94%
|
|
|
| |
436 - Arbitrage (II) | 5469 |
44.38%
|
1889 |
87.98%
|
|
|
| |
437 - The Tower of Babylon | 17044 |
57.72%
|
4956 |
92.98%
|
|
|
| |
438 - The Circumference of the Circle | 14578 |
67.14%
|
7701 |
94.71%
|
|
|
| |
439 - Knight Moves | 35779 |
57.58%
|
11435 |
94.45%
|
|
|
| |
440 - Eeny Meeny Moo | 10623 |
69.39%
|
5275 |
94.39%
|
|
|
| |
441 - Lotto | 34880 |
43.74%
|
12055 |
82.58%
|
|
|
| |
442 - Matrix Chain Multiplication | 16422 |
64.58%
|
5518 |
94.24%
|
|
|
| |
443 - Humble Numbers | 18364 |
43.82%
|
6543 |
89.27%
|
|
|
| |
444 - Encoder and Decoder | 25210 |
30.96%
|
6867 |
80.11%
|
|
|
| |
445 - Marvelous Mazes | 40675 |
41.37%
|
12440 |
87.50%
|
|
|
| |
446 - Kibbles "n" Bits "n" Bits "n" Bits | 15937 |
48.77%
|
5983 |
93.36%
|
|
|
| |
447 - Population Explosion | 3376 |
22.78%
|
1152 |
53.56%
|
|
|
| |
448 - OOPS! | 5198 |
47.90%
|
1372 |
81.92%
|
|
|
| |
449 - Majoring in Scales | 2001 |
28.24%
|
520 |
50.00%
|
|
|
| |
450 - Little Black Book | 13258 |
30.20%
|
2249 |
83.15%
|
|
|
| |
451 - Poker Solitaire Evaluator | 2021 |
22.81%
|
471 |
67.09%
|
|
|
| |
452 - Project Scheduling | 6146 |
32.98%
|
1708 |
83.96%
|
|
|
| |
453 - Intersecting Circles | 8552 |
8.31%
|
1057 |
35.19%
|
|
|
| |
454 - Anagrams | 13657 |
20.55%
|
3249 |
67.41%
|
|
|
| |
455 - Periodic Strings | 94615 |
23.81%
|
12682 |
72.39%
|
|
|
| |
456 - Robotic Stacker | 321 |
44.24%
|
154 |
52.60%
|
|
|
| |
457 - Linear Cellular Automata | 12625 |
37.29%
|
3666 |
85.38%
|
|
|
| |
458 - The Decoder | 90557 |
46.59%
|
32060 |
92.60%
|
|
|
| |
459 - Graph Connectivity | 47596 |
27.90%
|
9955 |
78.95%
|
|
|
| |
460 - Overlapping Rectangles | 11759 |
27.66%
|
3403 |
72.32%
|
|
|
| |
461 - The Reservation Maker | 88 |
3.41%
|
47 |
6.38%
|
|
|
| |
462 - Bridge Hand Evaluator | 9372 |
33.67%
|
2919 |
83.49%
|
|
|
| |
463 - Polynomial Factorization | 553 |
12.30%
|
76 |
27.63%
|
|
|
| |
464 - Sentence/Phrase Generator | 1838 |
32.15%
|
513 |
72.32%
|
|
|
| |
465 - Overflow | 35151 |
21.63%
|
6172 |
69.09%
|
|
|
| |
466 - Mirror, Mirror | 3899 |
56.48%
|
1922 |
90.43%
|
|
|
| |
467 - Synching Signals | 3672 |
44.28%
|
1074 |
89.66%
|
|
|
| |
468 - Key to Success | 5126 |
22.86%
|
1586 |
57.57%
|
|
|
| |
469 - Wetlands of Florida | 24116 |
27.72%
|
5637 |
77.84%
|
|
|
| |
470 - Nasty Virus | 147 |
2.04%
|
46 |
6.52%
|
|
|
| |
471 - Magic Numbers | 9576 |
31.08%
|
2591 |
74.26%
|
|
|
| |
472 - Simultaneous Equations | 408 |
10.29%
|
63 |
38.10%
|
|
|
| |
473 - Raucous Rockers | 4511 |
27.82%
|
835 |
75.93%
|
|
|
| |
474 - Heads / Tails Probability | 11870 |
38.49%
|
2746 |
83.94%
|
|
|
| |
475 - Wild Thing | 1162 |
21.69%
|
219 |
53.88%
|
|
|
| |
476 - Points in Figures: Rectangles | 31624 |
40.53%
|
9177 |
91.55%
|
|
|
| |
477 - Points in Figures: Rectangles and Circles | 15451 |
58.81%
|
6725 |
94.74%
|
|
|
| |
478 - Points in Figures: Rectangles, Circles, Triangles | 14950 |
43.00%
|
4552 |
89.92%
|
|
|
| |
479 - Irrigation Flow Rates | 123 |
12.20%
|
76 |
13.16%
|
|
|
| |
480 - Tempus Fugit | 157 |
19.11%
|
59 |
18.64%
|
|
|
| |
481 - What Goes Up | 34277 |
26.64%
|
7696 |
74.00%
|
|
|
| |
482 - Permutation Arrays | 37436 |
24.66%
|
8139 |
76.62%
|
|
|
| |
483 - Word Scramble | 58808 |
43.13%
|
19115 |
87.54%
|
|
|
| |
484 - The Department of Redundancy Department | 37331 |
45.66%
|
11193 |
90.35%
|
|
|
| |
485 - Pascal's Triangle of Death | 13493 |
31.62%
|
3973 |
65.22%
|
|
|
| |
486 - English-Number Translator | 8801 |
39.13%
|
2687 |
76.29%
|
|
|
| |
487 - Boggle Blitz | 4816 |
38.21%
|
1138 |
65.03%
|
|
|
| |
488 - Triangle Wave | 115616 |
23.76%
|
24199 |
72.59%
|
|
|
| |
489 - Hangman Judge | 56382 |
31.90%
|
12671 |
74.94%
|
|
|
| |
490 - Rotating Sentences | 56115 |
30.97%
|
13739 |
81.96%
|
|
|
| |
491 - Tile Topology | 880 |
27.05%
|
309 |
61.81%
|
|
|
| |
492 - Pig-Latin | 52980 |
24.32%
|
9476 |
77.44%
|
|
|
| |
493 - Rational Spiral | 2566 |
38.19%
|
702 |
80.48%
|
|
|
| |
494 - Kindergarten Counting Game | 92776 |
39.14%
|
29328 |
88.77%
|
|
|
| |
495 - Fibonacci Freeze | 71257 |
26.97%
|
15737 |
69.85%
|
|
|
| |
496 - Simply Subsets | 13024 |
47.78%
|
4492 |
88.45%
|
|
|
| |
497 - Strategic Defense Initiative | 28146 |
23.96%
|
5690 |
73.23%
|
|
|
| |
498 - Polly the Polynomial | 13072 |
40.06%
|
4392 |
77.89%
|
|
|
| |
499 - What's The Frequency, Kenneth? | 22187 |
58.01%
|
11046 |
94.25%
|