Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | |||
|
|
500 - Table | 2436 |
10.92%
|
550 |
31.27%
|
|
|
501 - Black Box | 8937 |
22.73%
|
1458 |
51.51%
|
|
|
502 - DEL command | 1768 |
8.88%
|
380 |
33.95%
|
|
|
503 - Parallelepiped walk | 793 |
16.90%
|
254 |
41.34%
|
|
|
504 - Random number | 891 |
5.95%
|
173 |
22.54%
|
|
|
505 - Moscow time | 1687 |
18.73%
|
438 |
61.87%
|
|
|
506 - System Dependencies | 1241 |
12.25%
|
195 |
51.79%
|
|
|
507 - Jill Rides Again | 11840 |
32.44%
|
2967 |
83.18%
|
|
|
508 - Morse Mismatches | 183 |
6.01%
|
54 |
11.11%
|
|
|
509 - RAID! | 111 |
19.82%
|
68 |
22.06%
|
|
|
510 - Optimal Routing | 81 |
0.00%
|
38 |
0.00%
|
|
|
511 - Do You Know the Way to San Jose? | 82 |
26.83%
|
48 |
39.58%
|
|
|
512 - Spreadsheet Tracking | 1193 |
17.77%
|
267 |
52.06%
|
|
|
513 - Window Frames | 47 |
2.13%
|
41 |
2.44%
|
|
|
514 - Rails | 13472 |
37.19%
|
4218 |
78.69%
|
|
|
515 - King | 3188 |
19.39%
|
629 |
55.01%
|
|
|
516 - Prime Land | 6561 |
38.18%
|
2563 |
77.88%
|
|
|
517 - Word | 2859 |
25.50%
|
698 |
73.93%
|
|
|
518 - Time | 1378 |
28.08%
|
484 |
62.60%
|
|
|
519 - Puzzle (II) | 1926 |
22.17%
|
486 |
63.17%
|
|
|
520 - Append | 1612 |
31.76%
|
428 |
78.97%
|
|
|
521 - Gossiping | 1011 |
37.29%
|
431 |
76.10%
|
|
|
522 - Schedule Problem | 124 |
0.00%
|
65 |
0.00%
|
|
|
523 - Minimum Transport Cost | 5462 |
17.37%
|
935 |
50.37%
|
|
|
524 - Prime Ring Problem | 15850 |
28.47%
|
4033 |
65.78%
|
|
|
525 - Milk Bottle Data | 256 |
11.33%
|
69 |
27.54%
|
|
|
526 - String Distance and Transform Process | 6289 |
23.61%
|
1367 |
63.57%
|
|
|
527 - The partition of a cake | 1975 |
10.73%
|
315 |
43.49%
|
|
|
528 - The Problem of Train Setout | 70 |
0.00%
|
37 |
0.00%
|
|
|
529 - Addition Chains | 3594 |
22.43%
|
951 |
47.74%
|
|
|
530 - Binomial Showdown | 31659 |
24.49%
|
7758 |
79.57%
|
|
|
531 - Compromise | 12787 |
26.79%
|
3406 |
71.70%
|
|
|
532 - Dungeon Master | 12905 |
36.02%
|
3727 |
87.76%
|
|
|
533 - Equation Solver | 1763 |
27.79%
|
635 |
56.69%
|
|
|
534 - Frogger | 10196 |
37.28%
|
3270 |
82.17%
|
|
|
535 - Globetrotter | 3494 |
29.36%
|
1028 |
75.19%
|
|
|
536 - Tree Recovery | 6726 |
60.69%
|
3354 |
94.04%
|
|
|
537 - Artificial Intelligence? | 10224 |
36.41%
|
3626 |
84.91%
|
|
|
538 - Balancing Bank Accounts | 2169 |
40.25%
|
784 |
79.34%
|
|
|
539 - The Settlers of Catan | 4322 |
55.39%
|
2030 |
93.65%
|
|
|
540 - Team Queue | 9084 |
28.10%
|
1838 |
78.56%
|
|
|
541 - Error Correction | 15874 |
56.95%
|
7753 |
92.18%
|
|
|
542 - France '98 | 2336 |
61.22%
|
1314 |
89.35%
|
|
|
543 - Goldbach's Conjecture | 28050 |
41.03%
|
8344 |
87.54%
|
|
|
544 - Heavy Cargo | 6614 |
49.15%
|
2787 |
89.42%
|
|
|
545 - Heads | 5793 |
13.93%
|
1146 |
49.04%
|
|
|
546 - Image Recognizer | 348 |
20.98%
|
108 |
52.78%
|
|
|
547 - DDF | 2925 |
35.45%
|
776 |
81.57%
|
|
|
548 - Tree | 5314 |
29.22%
|
1147 |
78.81%
|
|
|
549 - Evaluating an Equations Board | 406 |
17.73%
|
98 |
47.96%
|
|
|
550 - Multiplying by Rotation | 2547 |
44.84%
|
1017 |
88.00%
|
|
|
551 - Nesting a Bunch of Brackets | 4309 |
30.47%
|
1019 |
69.87%
|
|
|
552 - Filling the Gaps | 1030 |
30.29%
|
295 |
73.90%
|
|
|
553 - Simply proportion | 382 |
47.12%
|
169 |
84.02%
|
|
|
554 - Caesar Cypher | 3207 |
7.48%
|
733 |
26.19%
|
|
|
555 - Bridge Hands | 5360 |
40.63%
|
2199 |
76.13%
|
|
|
556 - Amazing | 2084 |
43.23%
|
948 |
81.75%
|
|
|
557 - Burger | 2635 |
27.63%
|
984 |
47.56%
|
|
|
558 - Wormholes | 8992 |
45.45%
|
3000 |
90.67%
|
|
|
559 - Squares (II) | 899 |
30.26%
|
286 |
70.98%
|
|
|
560 - Magic | 1671 |
18.07%
|
256 |
63.67%
|
|
|
561 - Jackpot | 921 |
38.33%
|
430 |
63.26%
|
|
|
562 - Dividing coins | 20993 |
30.67%
|
4854 |
82.18%
|
|
|
563 - Crimewave | 4293 |
24.90%
|
822 |
73.72%
|
|
|
564 - Gaston | 393 |
18.83%
|
96 |
58.33%
|
|
|
565 - Pizza Anyone? | 2793 |
37.31%
|
715 |
71.61%
|
|
|
566 - Adam's Genes | 3251 |
8.71%
|
281 |
51.60%
|
|
|
567 - Risk | 9496 |
43.07%
|
3473 |
81.51%
|
|
|
568 - Just the Facts | 12871 |
52.33%
|
5967 |
88.22%
|
|
|
569 - Horse Shoe Scoring | 1021 |
9.30%
|
226 |
23.45%
|
|
|
570 - Stats | 590 |
46.27%
|
304 |
72.04%
|
|
|
571 - Jugs | 5437 |
40.61%
|
1768 |
84.84%
|
|
|
572 - Oil Deposits | 12927 |
59.19%
|
6300 |
95.60%
|
|
|
573 - The Snail | 11664 |
44.62%
|
4989 |
90.20%
|
|
|
574 - Sum It Up | 6618 |
40.34%
|
2529 |
84.26%
|
|
|
575 - Skew Binary | 15753 |
68.97%
|
9601 |
96.51%
|
|
|
576 - Haiku Review | 5874 |
58.07%
|
3224 |
92.90%
|
|
|
577 - WIMP | 700 |
21.14%
|
198 |
62.12%
|
|
|
578 - Polygon Puzzler | 462 |
29.22%
|
140 |
60.71%
|
|
|
579 - ClockHands | 28007 |
42.63%
|
10050 |
91.25%
|
|
|
580 - Critical Mass | 3555 |
53.95%
|
1605 |
90.22%
|
|
|
581 - Word Search Wonder | 987 |
8.81%
|
250 |
22.40%
|
|
|
582 - Randomly Wired Neural Nets | 78 |
0.00%
|
43 |
0.00%
|
|
|
583 - Prime Factors | 35819 |
28.05%
|
6866 |
76.01%
|
|
|
584 - Bowling | 2814 |
41.51%
|
916 |
86.90%
|
|
|
585 - Triangles | 4734 |
26.78%
|
1223 |
72.44%
|
|
|
586 - Instant Complexity | 1725 |
34.78%
|
662 |
76.44%
|
|
|
587 - There's treasure everywhere! | 7938 |
27.74%
|
2302 |
77.85%
|
|
|
588 - Video Surveillance | 1441 |
39.56%
|
657 |
74.58%
|
|
|
589 - Pushing Boxes | 8034 |
10.46%
|
518 |
74.90%
|
|
|
590 - Always on the run | 2664 |
45.61%
|
1099 |
85.81%
|
|
|
591 - Box of Bricks | 47044 |
31.54%
|
14855 |
79.48%
|
|
|
592 - Island of Logic | 1457 |
32.33%
|
474 |
77.22%
|
|
|
593 - MBone | 590 |
39.15%
|
253 |
80.24%
|
|
|
594 - One Little, Two Little, Three Little Endians | 6226 |
61.37%
|
2831 |
94.52%
|
|
|
595 - A Major Problem | 721 |
18.03%
|
212 |
44.34%
|
|
|
596 - The Incredible Hull | 206 |
41.75%
|
74 |
68.92%
|
|
|
597 - Last Name First, Please | 179 |
0.00%
|
53 |
0.00%
|
|
|
598 - Bundling Newspapers | 6850 |
22.54%
|
1075 |
66.60%
|
|
|
599 - The Forrest for the Trees | 2415 |
45.42%
|
735 |
83.13%
|
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| Display # | Results 1 - 100 of 100 | |
Browse Problems 



