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Browse Problems
Title | Total Submissions / Solving % | Total Users / Solving % | ||||
400 - Unix ls | 31493 |
40.62%
|
6503 |
87.21%
|
||
401 - Palindromes | 112621 |
28.10%
|
21833 |
82.09%
|
||
402 - M*A*S*H | 12237 |
19.49%
|
3038 |
48.62%
|
||
403 - Postscript | 3366 |
22.37%
|
1123 |
58.15%
|
||
404 - Radar Scopes | 1202 |
12.73%
|
361 |
34.90%
|
||
405 - Message Routing | 1284 |
34.50%
|
523 |
74.19%
|
||
406 - Prime Cuts | 57223 |
27.14%
|
12714 |
74.58%
|
||
407 - Gears on a Board | 1482 |
16.46%
|
391 |
50.90%
|
||
408 - Uniform Generator | 33535 |
33.42%
|
10196 |
74.16%
|
||
409 - Excuses, Excuses! | 19002 |
32.86%
|
5197 |
83.09%
|
||
410 - Station Balance | 15422 |
25.87%
|
3407 |
70.65%
|
||
411 - Centipede Collisions | 794 |
30.73%
|
345 |
63.77%
|
||
412 - Pi | 28761 |
38.84%
|
8963 |
84.67%
|
||
413 - Up and Down Sequences | 4171 |
46.80%
|
2052 |
80.51%
|
||
414 - Machined Surfaces | 32641 |
42.22%
|
10806 |
92.23%
|
||
415 - Sunrise | 1113 |
45.37%
|
351 |
71.51%
|
||
416 - LED Test | 4731 |
38.47%
|
1789 |
84.46%
|
||
417 - Word Index | 16634 |
67.02%
|
7560 |
95.32%
|
||
418 - Molecules | 1697 |
55.63%
|
618 |
87.06%
|
||
419 - Matching Meetings | 801 |
25.59%
|
271 |
63.84%
|
||
420 - Supercomputer Selection, The Sequel | 280 |
49.64%
|
171 |
71.35%
|
||
421 - Polygonal Puzzle | 491 |
24.64%
|
189 |
53.97%
|
||
422 - Word-Search Wonder | 5510 |
53.10%
|
2637 |
90.25%
|
||
423 - MPI Maelstrom | 9261 |
52.42%
|
3623 |
92.58%
|
||
424 - Integer Inquiry | 44248 |
43.66%
|
15445 |
88.81%
|
||
425 - Enigmatic Encryption | 1511 |
30.77%
|
358 |
74.58%
|
||
426 - Fifth Bank of Swamp County | 2267 |
19.14%
|
601 |
45.59%
|
||
427 - FlatLand Piano Movers | 1416 |
43.57%
|
576 |
80.38%
|
||
428 - Swamp County Roofs | 856 |
44.51%
|
423 |
77.78%
|
||
429 - Word Transformation | 24283 |
30.48%
|
5668 |
80.61%
|
||
430 - Swamp County Supervisors | 1338 |
26.91%
|
353 |
57.22%
|
||
431 - Trial of the Millennium | 2447 |
14.14%
|
376 |
48.14%
|
||
432 - Modern Art | 1062 |
40.21%
|
376 |
69.68%
|
||
433 - Bank (Not Quite O.C.R.) | 1878 |
35.89%
|
663 |
75.87%
|
||
434 - Matty's Blocks | 3330 |
41.89%
|
1281 |
81.34%
|
||
435 - Block Voting | 4369 |
51.50%
|
1785 |
87.06%
|
||
436 - Arbitrage (II) | 5669 |
45.19%
|
1997 |
88.43%
|
||
437 - The Tower of Babylon | 20474 |
57.79%
|
5701 |
93.18%
|
||
438 - The Circumference of the Circle | 14889 |
67.06%
|
7810 |
94.67%
|
||
439 - Knight Moves | 41194 |
57.46%
|
12464 |
94.17%
|
||
440 - Eeny Meeny Moo | 10761 |
69.32%
|
5327 |
94.29%
|
||
441 - Lotto | 37890 |
43.10%
|
12610 |
82.74%
|
||
442 - Matrix Chain Multiplication | 18293 |
64.90%
|
6007 |
94.42%
|
||
443 - Humble Numbers | 18857 |
43.81%
|
6693 |
89.27%
|
||
444 - Encoder and Decoder | 25491 |
31.05%
|
6962 |
80.19%
|
||
445 - Marvelous Mazes | 41140 |
41.40%
|
12602 |
87.49%
|
||
446 - Kibbles "n" Bits "n" Bits "n" Bits | 16269 |
48.95%
|
6099 |
93.43%
|
||
447 - Population Explosion | 3478 |
23.20%
|
1181 |
54.53%
|
||
448 - OOPS! | 5268 |
47.87%
|
1403 |
81.97%
|
||
449 - Majoring in Scales | 2047 |
28.72%
|
540 |
51.11%
|
||
450 - Little Black Book | 13361 |
30.43%
|
2291 |
83.37%
|
||
451 - Poker Solitaire Evaluator | 2033 |
22.87%
|
476 |
67.23%
|
||
452 - Project Scheduling | 6583 |
33.04%
|
1792 |
84.21%
|
||
453 - Intersecting Circles | 8752 |
8.38%
|
1075 |
35.44%
|
||
454 - Anagrams | 14272 |
20.73%
|
3351 |
68.10%
|
||
455 - Periodic Strings | 111206 |
23.77%
|
14309 |
72.88%
|
||
456 - Robotic Stacker | 337 |
42.73%
|
166 |
50.00%
|
||
457 - Linear Cellular Automata | 12946 |
37.29%
|
3758 |
85.39%
|
||
458 - The Decoder | 93473 |
46.55%
|
32826 |
92.50%
|
||
459 - Graph Connectivity | 54320 |
27.65%
|
10670 |
79.04%
|
||
460 - Overlapping Rectangles | 13178 |
27.16%
|
3659 |
72.92%
|
||
461 - The Reservation Maker | 88 |
3.41%
|
47 |
6.38%
|
||
462 - Bridge Hand Evaluator | 9837 |
33.74%
|
3061 |
83.53%
|
||
463 - Polynomial Factorization | 567 |
12.52%
|
80 |
30.00%
|
||
464 - Sentence/Phrase Generator | 1847 |
32.11%
|
518 |
72.01%
|
||
465 - Overflow | 35643 |
21.66%
|
6271 |
69.26%
|
||
466 - Mirror, Mirror | 4377 |
55.47%
|
2073 |
90.55%
|
||
467 - Synching Signals | 3791 |
44.45%
|
1127 |
89.44%
|
||
468 - Key to Success | 5296 |
22.83%
|
1613 |
57.84%
|
||
469 - Wetlands of Florida | 26164 |
27.75%
|
5851 |
77.78%
|
||
470 - Nasty Virus | 147 |
2.04%
|
46 |
6.52%
|
||
471 - Magic Numbers | 9847 |
31.31%
|
2672 |
74.51%
|
||
472 - Simultaneous Equations | 419 |
10.98%
|
64 |
39.06%
|
||
473 - Raucous Rockers | 5102 |
27.77%
|
907 |
75.30%
|
||
474 - Heads / Tails Probability | 11946 |
38.50%
|
2767 |
83.88%
|
||
475 - Wild Thing | 1216 |
21.71%
|
225 |
55.56%
|
||
476 - Points in Figures: Rectangles | 33062 |
40.78%
|
9592 |
91.57%
|
||
477 - Points in Figures: Rectangles and Circles | 15630 |
58.85%
|
6804 |
94.72%
|
||
478 - Points in Figures: Rectangles, Circles, Triangles | 15243 |
42.87%
|
4591 |
89.89%
|
||
479 - Irrigation Flow Rates | 129 |
11.63%
|
80 |
12.50%
|
||
480 - Tempus Fugit | 158 |
18.99%
|
60 |
18.33%
|
||
481 - What Goes Up | 35924 |
26.97%
|
8021 |
74.17%
|
||
482 - Permutation Arrays | 39137 |
24.86%
|
8443 |
76.84%
|
||
483 - Word Scramble | 60500 |
43.13%
|
19533 |
87.59%
|
||
484 - The Department of Redundancy Department | 42972 |
45.73%
|
11686 |
90.27%
|
||
485 - Pascal's Triangle of Death | 13639 |
31.80%
|
3998 |
65.33%
|
||
486 - English-Number Translator | 9111 |
38.76%
|
2721 |
76.30%
|
||
487 - Boggle Blitz | 4964 |
38.54%
|
1173 |
65.47%
|
||
488 - Triangle Wave | 120407 |
23.91%
|
24874 |
72.87%
|
||
489 - Hangman Judge | 61427 |
32.08%
|
13462 |
75.55%
|
||
490 - Rotating Sentences | 59593 |
31.93%
|
14606 |
82.50%
|
||
491 - Tile Topology | 890 |
26.97%
|
313 |
61.66%
|
||
492 - Pig-Latin | 54727 |
24.27%
|
9677 |
77.54%
|
||
493 - Rational Spiral | 2626 |
38.27%
|
717 |
80.61%
|
||
494 - Kindergarten Counting Game | 95160 |
39.18%
|
29946 |
88.63%
|
||
495 - Fibonacci Freeze | 73070 |
27.09%
|
16081 |
70.03%
|
||
496 - Simply Subsets | 13232 |
48.07%
|
4565 |
88.54%
|
||
497 - Strategic Defense Initiative | 29601 |
24.07%
|
5811 |
73.40%
|
||
498 - Polly the Polynomial | 14295 |
39.55%
|
4605 |
77.94%
|
||
499 - What's The Frequency, Kenneth? | 22900 |
58.14%
|
11330 |
94.09%
|
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Display # | Results 1 - 100 of 100 |