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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
842 - Crossword Puzzles | 366 |
27.87%
|
100 |
58.00%
|
|
|
843 - Crypt Kicker | 23934 |
24.10%
|
4775 |
68.42%
|
|
|
|
845 - Gas Station Numbers | 1941 |
25.91%
|
504 |
68.85%
|
|
|
|
848 - Fmt | 5702 |
20.75%
|
1200 |
63.42%
|
|
|
|
850 - Crypt Kicker II | 21705 |
23.50%
|
4791 |
72.87%
|
|
|
|
851 - Maze | 2385 |
23.10%
|
290 |
54.48%
|
|
|
|
10008 - What's Cryptanalysis? | 45061 |
57.42%
|
18176 |
94.05%
|
|
|
|
10009 - All Roads Lead Where? | 15955 |
34.79%
|
4460 |
82.49%
|
|
|
|
10010 - Where's Waldorf? | 46911 |
32.12%
|
12170 |
82.81%
|
|
|
|
10011 - Where Can You Hide? | 4234 |
10.68%
|
616 |
40.75%
|
|
|
|
10012 - How Big Is It? | 11852 |
30.84%
|
2670 |
70.15%
|
|
|
|
10027 - Language Cardinality | 2585 |
13.66%
|
511 |
52.45%
|
|
|
|
10028 - Demerit Points | 1567 |
24.63%
|
425 |
59.06%
|
|
|
|
10029 - Edit Step Ladders | 15000 |
23.13%
|
2697 |
64.74%
|
|
|
|
10031 - Saskatchewan | 1262 |
7.29%
|
272 |
25.00%
|
|
|
|
10032 - Tug of War | 36008 |
14.26%
|
5004 |
45.84%
|
|
|
|
10033 - Interpreter | 38245 |
25.33%
|
7017 |
78.34%
|
|
|
|
10035 - Primary Arithmetic | 150666 |
29.92%
|
33442 |
87.59%
|
|
|
|
10037 - Bridge | 27700 |
25.29%
|
6073 |
71.40%
|
|
|
|
10082 - WERTYU | 111982 |
40.76%
|
31076 |
90.71%
|
|
|
|
10084 - Hotter Colder | 2261 |
36.58%
|
590 |
75.25%
|
|
|
|
10124 - Subway | 648 |
37.04%
|
285 |
70.88%
|
|
|
|
10125 - Sumsets | 33929 |
25.24%
|
4767 |
79.59%
|
|
|
|
10126 - Zipf's Law | 6385 |
24.07%
|
1429 |
61.44%
|
|
|
|
10135 - Herding Frosh | 4255 |
10.74%
|
762 |
23.36%
|
|
|
|
10136 - Chocolate Chip Cookies | 4319 |
27.60%
|
892 |
69.51%
|
|
|
|
10137 - The Trip | 79353 |
22.85%
|
16895 |
69.83%
|
|
|
|
10138 - CDVII | 8478 |
26.34%
|
1885 |
77.08%
|
|
|
|
10139 - Factovisors | 40891 |
24.77%
|
8062 |
68.82%
|
|
|
|
10141 - Request for Proposal | 29912 |
30.33%
|
8090 |
86.19%
|
|
|
|
10142 - Australian Voting | 54522 |
24.75%
|
7015 |
72.05%
|
|
|
|
10149 - Yahtzee | 6403 |
35.17%
|
1662 |
77.98%
|
|
|
|
10150 - Doublets | 21348 |
24.66%
|
3762 |
73.39%
|
|
|
|
10151 - Spaghetti | 443 |
13.32%
|
109 |
34.86%
|
|
|
|
10152 - ShellSort | 31801 |
37.76%
|
5831 |
86.23%
|
|
|
|
10153 - New Horizons | 568 |
12.15%
|
115 |
40.87%
|
|
|
|
10154 - Weights and Measures | 22854 |
26.91%
|
4375 |
66.95%
|
|
|
|
10202 - Pairsumonious Numbers | 5105 |
42.96%
|
1845 |
82.17%
|
|
|
|
10203 - Snow Clearing | 4299 |
27.63%
|
1215 |
67.08%
|
|
|
|
10204 - Adventures in Moving - Part V | 692 |
12.86%
|
178 |
42.13%
|
|
|
|
10205 - Stack 'em Up | 19416 |
32.96%
|
5551 |
82.81%
|
|
|
|
10224 - Return of the Jedi | 692 |
15.03%
|
158 |
44.94%
|
|
|
|
10225 - Discrete Logging | 1594 |
53.83%
|
560 |
86.43%
|
|
|
|
10226 - Hardwood Species | 58989 |
32.09%
|
11594 |
83.85%
|
|
|
|
10227 - Forests | 7325 |
34.77%
|
2110 |
82.84%
|
|
|
|
10228 - A Star not a Tree? | 8115 |
24.17%
|
1314 |
76.33%
|
|
|
|
10257 - Dick and Jane | 2943 |
38.19%
|
1082 |
72.55%
|
|
|
|
10259 - Hippity Hopscotch | 3888 |
36.63%
|
1113 |
80.77%
|
|
|
|
10260 - Soundex | 21896 |
52.05%
|
9633 |
93.40%
|
|
|
|
10261 - Ferry Loading | 47507 |
36.59%
|
3483 |
76.80%
|
|
|
|
10278 - Fire Station | 16907 |
25.74%
|
2981 |
76.55%
|
|
|
|
10279 - Mine Sweeper | 11395 |
27.52%
|
3156 |
75.86%
|
|
|
|
10280 - Old Wine Into New Bottles | 2059 |
31.08%
|
477 |
68.34%
|
|
|
|
10281 - Average Speed | 10718 |
47.12%
|
4555 |
89.44%
|
|
|
|
10295 - Hay Points | 17152 |
67.57%
|
6350 |
96.22%
|
|
|
|
10296 - Jogging Trails | 3488 |
38.59%
|
870 |
86.55%
|
|
|
|
10297 - Beavergnaw | 5050 |
67.17%
|
2877 |
95.34%
|
|
|
|
10298 - Power Strings | 31886 |
44.79%
|
9103 |
85.80%
|
|
|
|
10299 - Relatives | 23778 |
32.64%
|
5393 |
78.95%
|
|
|
|
10310 - Dog and Gopher | 21493 |
29.18%
|
5160 |
84.07%
|
|
|
|
10315 - Poker Hands | 21209 |
28.74%
|
5305 |
81.60%
|
|
|
|
10316 - Airline Hub | 2852 |
24.16%
|
637 |
73.31%
|
|
|
|
10317 - Equating Equations | 2679 |
14.74%
|
526 |
36.50%
|
|
|
|
10362 - Trains | 1383 |
16.85%
|
211 |
60.66%
|
|
|
|
10365 - Blocks | 4391 |
57.96%
|
2097 |
93.37%
|
|
|
|
10366 - Faucet Flow | 2067 |
30.29%
|
483 |
70.19%
|
|
|
|
10367 - Equations | 1206 |
25.29%
|
334 |
73.95%
|
|
|
|
10368 - Euclid's Game | 7803 |
37.09%
|
2672 |
78.74%
|
|
|
|
10369 - Arctic Network | 21479 |
43.98%
|
5803 |
91.80%
|
|
|
|
10370 - Above Average | 50502 |
54.61%
|
20981 |
95.22%
|
|
|
|
10371 - Time Zones | 3660 |
34.59%
|
1035 |
86.96%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 765 |
47.19%
|
303 |
78.55%
|
|
|
|
10373 - The Brick Stops Here | 1272 |
30.90%
|
281 |
75.09%
|
|
|
|
10374 - Election | 7443 |
27.38%
|
1814 |
76.63%
|
|
|
|
10375 - Choose and divide | 9944 |
49.77%
|
2552 |
84.09%
|
|
|
|
10376 - Snakes | 636 |
22.33%
|
184 |
63.04%
|
|
|
|
10377 - Maze Traversal | 8175 |
37.58%
|
2808 |
83.55%
|
|
|
|
10379 - Pit Stop Strategy | 370 |
36.22%
|
185 |
56.76%
|
|
|
|
10385 - Duathlon | 5119 |
30.57%
|
786 |
82.06%
|
|
|
|
10387 - Billiard | 2431 |
67.87%
|
1343 |
95.23%
|
|
|
|
10388 - Snap | 2431 |
23.78%
|
592 |
71.79%
|
|
|
|
10389 - Subway | 5033 |
29.80%
|
982 |
79.84%
|
|
|
|
10390 - Bean Counting | 1035 |
28.79%
|
376 |
72.61%
|
|
|
|
10391 - Compound Words | 23051 |
41.20%
|
3894 |
87.06%
|
|
|
|
10392 - Factoring Large Numbers | 10505 |
49.65%
|
3441 |
90.12%
|
|
|
|
10397 - Connect the Campus | 19060 |
35.35%
|
3910 |
88.01%
|
|
|
|
10476 - Spam or Not Spam | 663 |
32.58%
|
204 |
79.41%
|
|
|
|
10511 - Councilling | 6875 |
25.48%
|
935 |
75.51%
|
|
|
|
10526 - Intellectual Property | 997 |
28.99%
|
229 |
69.00%
|
|
|
|
10528 - Major Scales | 3049 |
54.58%
|
1288 |
90.76%
|
|
|
|
10530 - Guessing Game | 19433 |
37.36%
|
5788 |
90.50%
|
|
|
|
10550 - Combination Lock | 37627 |
55.26%
|
17232 |
93.04%
|
|
|
|
10552 - Genealogical Research | 715 |
26.57%
|
245 |
71.02%
|
|
|
|
10553 - Treasure Map | 1293 |
41.76%
|
366 |
74.59%
|
|
|
|
10554 - Calories from Fat | 1373 |
64.38%
|
767 |
94.52%
|
|
|
|
10556 - Biometrics | 903 |
37.65%
|
331 |
77.34%
|
|
|
|
10557 - XYZZY | 19197 |
25.22%
|
3194 |
79.05%
|
|
|
|
10621 - Jack and Jill | 990 |
25.86%
|
224 |
69.64%
|
|
|
|
10622 - Perfect P-th Powers | 21165 |
25.03%
|
3757 |
79.32%
|
|
|
|
10638 - The Trip II | 583 |
17.50%
|
147 |
51.70%
|
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |