| Title | Total Submissions / Solving % | Total Users / Solving % | |||||
|
|  |
500 - Table | 2619 |
10.81%
|
594 |
31.31%
|
|
|
| |
501 - Black Box | 15859 |
24.73%
|
2735 |
63.44%
|
|
| |
502 - DEL command | 2062 |
11.64%
|
436 |
41.06%
|
|
|
| |
503 - Parallelepiped walk | 903 |
17.50%
|
296 |
42.57%
|
|
|
| |
504 - Random number | 923 |
6.07%
|
194 |
20.62%
|
|
|
| |
505 - Moscow time | 1825 |
18.85%
|
479 |
61.59%
|
|
|
| |
506 - System Dependencies | 3972 |
26.94%
|
527 |
72.68%
|
|
|
| |
507 - Jill Rides Again | 31080 |
30.90%
|
7646 |
76.90%
|
|
|
| |
508 - Morse Mismatches | 4547 |
31.96%
|
579 |
81.00%
|
|
|
| |
509 - RAID! | 2798 |
37.31%
|
493 |
77.69%
|
|
510 - Optimal Routing | 91 |
0.00%
|
45 |
0.00%
|
||
|
|
| |
511 - Do You Know the Way to San Jose? | 817 |
62.18%
|
267 |
83.52%
|
|
|
| |
512 - Spreadsheet Tracking | 10808 |
32.36%
|
1444 |
79.43%
|
|
|
| |
513 - Window Frames | 141 |
19.15%
|
85 |
12.94%
|
|
|
| |
514 - Rails | 63710 |
39.45%
|
13781 |
85.43%
|
|
|
| |
515 - King | 5411 |
25.06%
|
992 |
67.44%
|
|
|
| |
516 - Prime Land | 10281 |
43.94%
|
3888 |
83.41%
|
|
|
| |
517 - Word | 3095 |
26.40%
|
779 |
74.20%
|
|
|
| |
518 - Time | 1519 |
27.19%
|
521 |
62.19%
|
|
|
| |
519 - Puzzle (II) | 2663 |
23.81%
|
576 |
64.06%
|
|
|
| |
520 - Append | 1663 |
31.57%
|
449 |
77.73%
|
|
|
| |
521 - Gossiping | 1140 |
37.37%
|
487 |
76.59%
|
|
|
| |
522 - Schedule Problem | 447 |
12.75%
|
108 |
29.63%
|
|
|
| |
523 - Minimum Transport Cost | 7058 |
19.92%
|
1264 |
57.83%
|
|
|
| |
524 - Prime Ring Problem | 63987 |
30.05%
|
11400 |
79.25%
|
|
|
| |
525 - Milk Bottle Data | 294 |
12.93%
|
78 |
30.77%
|
|
|
| |
526 - String Distance and Transform Process | 12736 |
26.52%
|
2665 |
71.44%
|
|
|
| |
527 - The partition of a cake | 2153 |
10.82%
|
356 |
42.42%
|
|
|
| |
528 - The Problem of Train Setout | 138 |
2.90%
|
47 |
6.38%
|
|
|
| |
529 - Addition Chains | 8658 |
26.32%
|
1794 |
61.54%
|
|
|
| |
530 - Binomial Showdown | 41421 |
25.83%
|
10044 |
80.73%
|
|
|
| |
531 - Compromise | 21045 |
30.31%
|
5061 |
76.41%
|
|
|
| |
532 - Dungeon Master | 26862 |
40.10%
|
6983 |
89.85%
|
|
|
| |
533 - Equation Solver | 1880 |
29.31%
|
688 |
58.58%
|
|
|
| |
534 - Frogger | 18893 |
40.91%
|
5600 |
85.55%
|
|
|
| |
535 - Globetrotter | 4151 |
30.91%
|
1228 |
78.09%
|
|
|
| |
536 - Tree Recovery | 15329 |
65.37%
|
5732 |
94.49%
|
|
|
| |
537 - Artificial Intelligence? | 17943 |
35.65%
|
5307 |
86.51%
|
|
|
| |
538 - Balancing Bank Accounts | 2874 |
42.87%
|
1029 |
82.80%
|
|
|
| |
539 - The Settlers of Catan | 7792 |
59.25%
|
3486 |
94.95%
|
|
|
| |
540 - Team Queue | 39386 |
37.05%
|
6614 |
85.74%
|
|
|
| |
541 - Error Correction | 27937 |
56.21%
|
12360 |
93.08%
|
|
|
| |
542 - France '98 | 3227 |
62.91%
|
1770 |
90.06%
|
|
|
| |
543 - Goldbach's Conjecture | 58752 |
42.50%
|
16691 |
89.59%
|
|
|
| |
544 - Heavy Cargo | 12551 |
50.94%
|
4699 |
91.04%
|
|
|
| |
545 - Heads | 6619 |
16.60%
|
1401 |
55.67%
|
|
|
| |
546 - Image Recognizer | 399 |
20.05%
|
129 |
48.06%
|
|
|
| |
547 - DDF | 3618 |
36.54%
|
961 |
81.89%
|
|
|
| |
548 - Tree | 19093 |
44.47%
|
3390 |
87.26%
|
|
|
| |
549 - Evaluating an Equations Board | 452 |
19.69%
|
125 |
48.00%
|
|
|
| |
550 - Multiplying by Rotation | 3894 |
51.36%
|
1484 |
90.57%
|
|
|
| |
551 - Nesting a Bunch of Brackets | 5904 |
32.20%
|
1508 |
74.93%
|
|
|
| |
552 - Filling the Gaps | 1088 |
31.07%
|
319 |
74.61%
|
|
|
| |
553 - Simply proportion | 420 |
46.43%
|
187 |
81.28%
|
|
|
| |
554 - Caesar Cypher | 5998 |
18.56%
|
1472 |
56.59%
|
|
|
| |
555 - Bridge Hands | 7873 |
43.12%
|
3021 |
80.47%
|
|
|
| |
556 - Amazing | 3985 |
47.05%
|
1801 |
88.12%
|
|
|
| |
557 - Burger | 4015 |
38.36%
|
1326 |
59.58%
|
|
|
| |
558 - Wormholes | 25722 |
51.70%
|
8386 |
93.11%
|
|
|
| |
559 - Squares (II) | 944 |
30.61%
|
313 |
68.69%
|
|
|
| |
560 - Magic | 1731 |
18.72%
|
276 |
64.86%
|
|
|
| |
561 - Jackpot | 1018 |
39.10%
|
478 |
63.60%
|
|
|
| |
562 - Dividing coins | 51859 |
34.40%
|
11184 |
85.12%
|
|
|
| |
563 - Crimewave | 6973 |
32.35%
|
1366 |
80.97%
|
|
|
| |
564 - Gaston | 416 |
18.51%
|
107 |
55.14%
|
|
|
| |
565 - Pizza Anyone? | 3932 |
38.89%
|
1035 |
75.85%
|
|
|
| |
566 - Adam's Genes | 3281 |
8.99%
|
294 |
52.72%
|
|
|
| |
567 - Risk | 21239 |
41.77%
|
6476 |
85.78%
|
|
|
| |
568 - Just the Facts | 18862 |
53.74%
|
8305 |
90.44%
|
|
|
| |
569 - Horse Shoe Scoring | 1057 |
10.03%
|
242 |
24.38%
|
|
|
| |
570 - Stats | 682 |
48.09%
|
349 |
72.21%
|
|
|
| |
571 - Jugs | 8852 |
44.94%
|
2837 |
87.59%
|
|
|
| |
572 - Oil Deposits | 46500 |
61.27%
|
15044 |
95.81%
|
|
|
| |
573 - The Snail | 44203 |
43.07%
|
16751 |
90.90%
|
|
|
| |
574 - Sum It Up | 19809 |
45.10%
|
6464 |
88.94%
|
|
|
| |
575 - Skew Binary | 25847 |
69.80%
|
14807 |
96.81%
|
|
|
| |
576 - Haiku Review | 7178 |
59.19%
|
3860 |
92.64%
|
|
|
| |
577 - WIMP | 754 |
21.22%
|
218 |
61.01%
|
|
|
| |
578 - Polygon Puzzler | 585 |
30.94%
|
172 |
60.47%
|
|
|
| |
579 - Clock Hands | 52378 |
43.83%
|
18463 |
92.35%
|
|
|
| |
580 - Critical Mass | 7542 |
59.96%
|
2668 |
91.12%
|
|
|
| |
581 - Word Search | 1109 |
10.91%
|
265 |
24.91%
|
|
|
| |
582 - Randomly Wired Neural Nets | 132 |
20.45%
|
55 |
20.00%
|
|
|
| |
583 - Prime Factors | 59499 |
28.98%
|
11411 |
79.63%
|
|
|
| |
584 - Bowling | 5166 |
47.89%
|
2000 |
90.90%
|
|
|
| |
585 - Triangles | 5238 |
27.19%
|
1369 |
73.48%
|
|
|
| |
586 - Instant Complexity | 2119 |
35.02%
|
771 |
76.78%
|
|
|
| |
587 - There's treasure everywhere! | 10127 |
32.19%
|
3171 |
82.43%
|
|
|
| |
588 - Video Surveillance | 2042 |
38.15%
|
828 |
74.15%
|
|
|
| |
589 - Pushing Boxes | 9049 |
14.09%
|
785 |
79.87%
|
|
|
| |
590 - Always on the run | 4277 |
46.41%
|
1616 |
88.43%
|
|
|
| |
591 - Box of Bricks | 90017 |
33.22%
|
25996 |
85.19%
|
|
|
| |
592 - Island of Logic | 2167 |
33.59%
|
662 |
78.85%
|
|
|
| |
593 - MBone | 630 |
38.57%
|
276 |
75.72%
|
|
|
| |
594 - One Little, Two Little, Three Little Endians | 11197 |
62.78%
|
5178 |
95.11%
|
|
|
| |
595 - A Major Problem | 762 |
18.64%
|
228 |
46.05%
|
|
|
| |
596 - The Incredible Hull | 898 |
39.76%
|
228 |
80.70%
|
|
|
| |
597 - Last Name First, Please | 256 |
6.25%
|
74 |
13.51%
|
|
|
| |
598 - Bundling Newspapers | 9186 |
23.24%
|
1478 |
72.73%
|
|
|
| |
599 - The Forrest for the Trees | 9232 |
51.98%
|
3422 |
91.61%
|