Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
842 - Crossword Puzzles | 355 |
27.89%
|
89 |
61.80%
|
|
|
843 - Crypt Kicker | 18545 |
20.66%
|
3041 |
60.47%
|
|
|
|
845 - Gas Station Numbers | 1794 |
24.64%
|
475 |
68.21%
|
|
|
|
848 - Fmt | 4215 |
19.48%
|
806 |
60.17%
|
|
|
|
850 - Crypt Kicker II | 18179 |
20.30%
|
3416 |
67.59%
|
|
|
|
851 - Maze | 2287 |
23.26%
|
269 |
54.65%
|
|
|
|
10008 - What's Cryptanalysis? | 35654 |
56.62%
|
15505 |
93.80%
|
|
|
|
10009 - All Roads Lead Where? | 13803 |
33.53%
|
4011 |
81.65%
|
|
|
|
10010 - Where's Waldorf? | 40904 |
29.48%
|
9713 |
80.17%
|
|
|
|
10011 - Where Can You Hide? | 4081 |
10.34%
|
567 |
39.68%
|
|
|
|
10012 - How Big Is It? | 10152 |
29.18%
|
2386 |
68.61%
|
|
|
|
10027 - Language Cardinality | 2460 |
13.37%
|
483 |
51.97%
|
|
|
|
10028 - Demerit Points | 1447 |
24.53%
|
387 |
58.66%
|
|
|
|
10029 - Edit Step Ladders | 13702 |
20.19%
|
2139 |
58.53%
|
|
|
|
10031 - Saskatchewan | 1201 |
6.49%
|
245 |
23.67%
|
|
|
|
10032 - Tug of War | 32284 |
11.90%
|
3923 |
34.79%
|
|
|
|
10033 - Interpreter | 34109 |
23.33%
|
5692 |
75.35%
|
|
|
|
10035 - Primary Arithmetic | 119190 |
28.45%
|
27231 |
86.40%
|
|
|
|
10037 - Bridge | 22848 |
22.18%
|
4453 |
65.26%
|
|
|
|
10082 - WERTYU | 88433 |
39.76%
|
25424 |
90.18%
|
|
|
|
10084 - Hotter Colder | 1818 |
35.86%
|
501 |
76.65%
|
|
|
|
10124 - Subway | 602 |
36.71%
|
264 |
70.08%
|
|
|
|
10125 - Sumsets | 28001 |
24.32%
|
3965 |
79.02%
|
|
|
|
10126 - Zipf's Law | 5398 |
22.53%
|
1264 |
58.62%
|
|
|
|
10135 - Herding Frosh | 4027 |
10.18%
|
703 |
21.05%
|
|
|
|
10136 - Chocolate Chip Cookies | 3662 |
25.37%
|
748 |
68.18%
|
|
|
|
10137 - The Trip | 69009 |
20.69%
|
13617 |
66.29%
|
|
|
|
10138 - CDVII | 7095 |
22.90%
|
1401 |
72.73%
|
|
|
|
10139 - Factovisors | 32970 |
21.16%
|
6049 |
62.18%
|
|
|
|
10141 - Request for Proposal | 24261 |
30.01%
|
6669 |
85.70%
|
|
|
|
10142 - Australian Voting | 48730 |
23.91%
|
5550 |
68.85%
|
|
|
|
10149 - Yahtzee | 4617 |
35.00%
|
1144 |
76.40%
|
|
|
|
10150 - Doublets | 18091 |
22.02%
|
2763 |
68.91%
|
|
|
|
10151 - Spaghetti | 387 |
11.89%
|
100 |
34.00%
|
|
|
|
10152 - ShellSort | 29425 |
36.89%
|
5007 |
85.76%
|
|
|
|
10153 - New Horizons | 554 |
11.73%
|
103 |
41.75%
|
|
|
|
10154 - Weights and Measures | 20495 |
24.04%
|
3514 |
60.64%
|
|
|
|
10202 - Pairsumonious Numbers | 4013 |
40.79%
|
1419 |
80.13%
|
|
|
|
10203 - Snow Clearing | 3090 |
24.63%
|
990 |
63.54%
|
|
|
|
10204 - Adventures in Moving - Part V | 492 |
17.48%
|
154 |
46.75%
|
|
|
|
10205 - Stack 'em Up | 15964 |
30.80%
|
4327 |
80.33%
|
|
|
|
10224 - Return of the Jedi | 659 |
13.35%
|
141 |
43.26%
|
|
|
|
10225 - Discrete Logging | 1168 |
52.74%
|
389 |
84.83%
|
|
|
|
10226 - Hardwood Species | 39441 |
32.74%
|
8760 |
82.36%
|
|
|
|
10227 - Forests | 5701 |
34.85%
|
1838 |
82.05%
|
|
|
|
10228 - A Star not a Tree? | 2560 |
28.28%
|
507 |
67.46%
|
|
|
|
10257 - Dick and Jane | 2772 |
37.12%
|
1012 |
71.44%
|
|
|
|
10259 - Hippity Hopscotch | 3518 |
35.16%
|
992 |
79.54%
|
|
|
|
10260 - Soundex | 19124 |
51.68%
|
8756 |
93.38%
|
|
|
|
10261 - Ferry Loading | 13879 |
23.01%
|
2197 |
71.42%
|
|
|
|
10278 - Fire Station | 13759 |
22.44%
|
2119 |
71.31%
|
|
|
|
10279 - Mine Sweeper | 9937 |
27.14%
|
2895 |
75.13%
|
|
|
|
10280 - Old Wine Into New Bottles | 1856 |
30.71%
|
426 |
69.01%
|
|
|
|
10281 - Average Speed | 9423 |
46.96%
|
4142 |
89.21%
|
|
|
|
10295 - Hay Points | 11034 |
63.67%
|
5178 |
96.04%
|
|
|
|
10296 - Jogging Trails | 3132 |
37.07%
|
803 |
86.30%
|
|
|
|
10297 - Beavergnaw | 4788 |
67.52%
|
2741 |
95.70%
|
|
|
|
10298 - Power Strings | 23239 |
40.24%
|
6311 |
81.97%
|
|
|
|
10299 - Relatives | 18261 |
32.74%
|
4212 |
79.27%
|
|
|
|
10310 - Dog and Gopher | 19830 |
28.77%
|
4847 |
83.68%
|
|
|
|
10315 - Poker Hands | 16948 |
25.66%
|
3714 |
78.81%
|
|
|
|
10316 - Airline Hub | 2753 |
23.72%
|
611 |
72.18%
|
|
|
|
10317 - Equating Equations | 2603 |
14.25%
|
507 |
35.90%
|
|
|
|
10362 - Trains | 1332 |
16.74%
|
195 |
62.05%
|
|
|
|
10365 - Blocks | 4139 |
57.41%
|
1985 |
93.35%
|
|
|
|
10366 - Faucet Flow | 1737 |
28.21%
|
422 |
69.67%
|
|
|
|
10367 - Equations | 1167 |
24.34%
|
319 |
74.61%
|
|
|
|
10368 - Euclid's Game | 5674 |
35.39%
|
2043 |
76.99%
|
|
|
|
10369 - Arctic Network | 16893 |
43.04%
|
4558 |
91.93%
|
|
|
|
10370 - Above Average | 44485 |
53.98%
|
19345 |
95.22%
|
|
|
|
10371 - Time Zones | 3302 |
34.01%
|
948 |
86.60%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 609 |
46.63%
|
263 |
77.95%
|
|
|
|
10373 - The Brick Stops Here | 1243 |
30.17%
|
266 |
74.81%
|
|
|
|
10374 - Election | 6300 |
27.06%
|
1660 |
76.87%
|
|
|
|
10375 - Choose and divide | 8146 |
48.32%
|
2159 |
83.28%
|
|
|
|
10376 - Snakes | 613 |
22.51%
|
177 |
64.41%
|
|
|
|
10377 - Maze Traversal | 7226 |
37.60%
|
2555 |
82.97%
|
|
|
|
10379 - Pit Stop Strategy | 350 |
34.57%
|
174 |
56.32%
|
|
|
|
10385 - Duathlon | 2963 |
29.83%
|
593 |
82.63%
|
|
|
|
10387 - Billiard | 2272 |
68.05%
|
1260 |
95.71%
|
|
|
|
10388 - Snap | 678 |
26.11%
|
252 |
61.51%
|
|
|
|
10389 - Subway | 4360 |
29.52%
|
836 |
79.78%
|
|
|
|
10390 - Bean Counting | 988 |
29.05%
|
363 |
72.73%
|
|
|
|
10391 - Compound Words | 16760 |
40.23%
|
2859 |
86.78%
|
|
|
|
10392 - Factoring Large Numbers | 9271 |
49.15%
|
3093 |
89.85%
|
|
|
|
10397 - Connect the Campus | 17686 |
34.80%
|
3650 |
88.03%
|
|
|
|
10476 - Spam or Not Spam | 636 |
31.60%
|
187 |
80.75%
|
|
|
|
10511 - Councilling | 5416 |
21.75%
|
804 |
74.25%
|
|
|
|
10526 - Intellectual Property | 915 |
28.96%
|
208 |
68.75%
|
|
|
|
10528 - Major Scales | 2650 |
54.49%
|
1123 |
90.12%
|
|
|
|
10530 - Guessing Game | 16813 |
37.49%
|
5317 |
90.69%
|
|
|
|
10550 - Combination Lock | 29992 |
56.28%
|
14745 |
93.14%
|
|
|
|
10552 - Genealogical Research | 689 |
26.12%
|
233 |
71.24%
|
|
|
|
10553 - Treasure Map | 1259 |
41.38%
|
348 |
75.86%
|
|
|
|
10554 - Calories from Fat | 1233 |
64.96%
|
702 |
94.59%
|
|
|
|
10556 - Biometrics | 865 |
37.23%
|
312 |
77.88%
|
|
|
|
10557 - XYZZY | 15144 |
24.91%
|
2701 |
78.23%
|
|
|
|
10621 - Jack and Jill | 934 |
26.12%
|
204 |
73.04%
|
|
|
|
10622 - Perfect P-th Powers | 16465 |
25.02%
|
3097 |
79.46%
|
|
|
|
10638 - The Trip II | 558 |
16.85%
|
138 |
50.72%
|
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| Display # | Results 1 - 100 of 139 | |