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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
|
842 - Crossword Puzzles | 358 |
27.65%
|
92 |
59.78%
|
|
|
843 - Crypt Kicker | 19904 |
21.28%
|
3481 |
61.88%
|
|
|
|
845 - Gas Station Numbers | 1800 |
24.72%
|
481 |
67.98%
|
|
|
|
848 - Fmt | 4357 |
19.76%
|
858 |
59.79%
|
|
|
|
850 - Crypt Kicker II | 18934 |
21.12%
|
3757 |
68.91%
|
|
|
|
851 - Maze | 2306 |
23.29%
|
278 |
54.68%
|
|
|
|
10008 - What's Cryptanalysis? | 37873 |
56.88%
|
16347 |
93.78%
|
|
|
|
10009 - All Roads Lead Where? | 14399 |
34.04%
|
4195 |
82.03%
|
|
|
|
10010 - Where's Waldorf? | 42984 |
30.10%
|
10421 |
81.02%
|
|
|
|
10011 - Where Can You Hide? | 4098 |
10.37%
|
575 |
39.65%
|
|
|
|
10012 - How Big Is It? | 10457 |
29.32%
|
2458 |
69.08%
|
|
|
|
10027 - Language Cardinality | 2474 |
13.42%
|
490 |
51.84%
|
|
|
|
10028 - Demerit Points | 1490 |
24.43%
|
401 |
58.35%
|
|
|
|
10029 - Edit Step Ladders | 14112 |
21.10%
|
2317 |
60.77%
|
|
|
|
10031 - Saskatchewan | 1212 |
6.77%
|
250 |
24.00%
|
|
|
|
10032 - Tug of War | 33324 |
12.71%
|
4241 |
38.43%
|
|
|
|
10033 - Interpreter | 34928 |
23.71%
|
5967 |
76.07%
|
|
|
|
10035 - Primary Arithmetic | 128299 |
28.64%
|
29038 |
86.67%
|
|
|
|
10037 - Bridge | 24008 |
23.10%
|
4894 |
67.12%
|
|
|
|
10082 - WERTYU | 96708 |
40.08%
|
27189 |
90.29%
|
|
|
|
10084 - Hotter Colder | 1881 |
35.83%
|
525 |
76.00%
|
|
|
|
10124 - Subway | 609 |
36.62%
|
269 |
69.52%
|
|
|
|
10125 - Sumsets | 28956 |
24.46%
|
4135 |
79.08%
|
|
|
|
10126 - Zipf's Law | 5497 |
22.76%
|
1296 |
58.87%
|
|
|
|
10135 - Herding Frosh | 4110 |
10.49%
|
727 |
22.28%
|
|
|
|
10136 - Chocolate Chip Cookies | 3835 |
25.71%
|
786 |
68.32%
|
|
|
|
10137 - The Trip | 72270 |
21.27%
|
14573 |
67.35%
|
|
|
|
10138 - CDVII | 7394 |
23.69%
|
1509 |
74.09%
|
|
|
|
10139 - Factovisors | 35480 |
22.68%
|
6834 |
65.36%
|
|
|
|
10141 - Request for Proposal | 27215 |
30.23%
|
7459 |
85.92%
|
|
|
|
10142 - Australian Voting | 50090 |
23.99%
|
5858 |
69.31%
|
|
|
|
10149 - Yahtzee | 4857 |
35.54%
|
1244 |
76.93%
|
|
|
|
10150 - Doublets | 19222 |
22.25%
|
3016 |
69.46%
|
|
|
|
10151 - Spaghetti | 391 |
11.76%
|
103 |
33.01%
|
|
|
|
10152 - ShellSort | 30020 |
37.25%
|
5217 |
85.95%
|
|
|
|
10153 - New Horizons | 559 |
11.63%
|
108 |
39.81%
|
|
|
|
10154 - Weights and Measures | 21253 |
24.93%
|
3780 |
62.67%
|
|
|
|
10202 - Pairsumonious Numbers | 4148 |
41.13%
|
1473 |
80.38%
|
|
|
|
10203 - Snow Clearing | 3267 |
25.41%
|
1041 |
64.65%
|
|
|
|
10204 - Adventures in Moving - Part V | 498 |
17.27%
|
158 |
45.57%
|
|
|
|
10205 - Stack 'em Up | 16862 |
31.14%
|
4625 |
80.99%
|
|
|
|
10224 - Return of the Jedi | 663 |
13.42%
|
144 |
43.06%
|
|
|
|
10225 - Discrete Logging | 1292 |
53.10%
|
434 |
85.25%
|
|
|
|
10226 - Hardwood Species | 44582 |
32.85%
|
9828 |
82.99%
|
|
|
|
10227 - Forests | 6216 |
35.02%
|
1983 |
82.45%
|
|
|
|
10228 - A Star not a Tree? | 3726 |
27.54%
|
704 |
71.88%
|
|
|
|
10257 - Dick and Jane | 2820 |
37.38%
|
1037 |
71.75%
|
|
|
|
10259 - Hippity Hopscotch | 3582 |
35.79%
|
1023 |
79.96%
|
|
|
|
10260 - Soundex | 20430 |
51.93%
|
9169 |
93.45%
|
|
|
|
10261 - Ferry Loading | 32709 |
34.22%
|
2907 |
73.68%
|
|
|
|
10278 - Fire Station | 14632 |
23.11%
|
2365 |
72.81%
|
|
|
|
10279 - Mine Sweeper | 10333 |
27.60%
|
2989 |
75.64%
|
|
|
|
10280 - Old Wine Into New Bottles | 1898 |
30.87%
|
436 |
68.58%
|
|
|
|
10281 - Average Speed | 9998 |
47.36%
|
4345 |
89.39%
|
|
|
|
10295 - Hay Points | 12357 |
64.84%
|
5558 |
96.13%
|
|
|
|
10296 - Jogging Trails | 3207 |
37.42%
|
825 |
86.30%
|
|
|
|
10297 - Beavergnaw | 4892 |
67.52%
|
2803 |
95.50%
|
|
|
|
10298 - Power Strings | 25647 |
41.34%
|
7088 |
83.25%
|
|
|
|
10299 - Relatives | 20597 |
32.89%
|
4754 |
79.39%
|
|
|
|
10310 - Dog and Gopher | 20602 |
28.78%
|
4973 |
83.87%
|
|
|
|
10315 - Poker Hands | 17974 |
26.39%
|
4091 |
79.44%
|
|
|
|
10316 - Airline Hub | 2794 |
24.09%
|
625 |
72.96%
|
|
|
|
10317 - Equating Equations | 2618 |
14.36%
|
514 |
36.19%
|
|
|
|
10362 - Trains | 1335 |
16.78%
|
198 |
61.62%
|
|
|
|
10365 - Blocks | 4249 |
57.52%
|
2027 |
93.29%
|
|
|
|
10366 - Faucet Flow | 1881 |
29.56%
|
443 |
69.75%
|
|
|
|
10367 - Equations | 1177 |
24.64%
|
325 |
74.46%
|
|
|
|
10368 - Euclid's Game | 6543 |
36.27%
|
2341 |
77.83%
|
|
|
|
10369 - Arctic Network | 18458 |
43.51%
|
5082 |
91.89%
|
|
|
|
10370 - Above Average | 46497 |
54.37%
|
20123 |
95.24%
|
|
|
|
10371 - Time Zones | 3416 |
34.40%
|
989 |
86.75%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 634 |
46.21%
|
272 |
77.57%
|
|
|
|
10373 - The Brick Stops Here | 1250 |
30.24%
|
271 |
74.17%
|
|
|
|
10374 - Election | 6509 |
26.95%
|
1710 |
76.90%
|
|
|
|
10375 - Choose and divide | 9079 |
48.92%
|
2315 |
83.41%
|
|
|
|
10376 - Snakes | 615 |
22.44%
|
179 |
63.69%
|
|
|
|
10377 - Maze Traversal | 7501 |
37.63%
|
2654 |
83.16%
|
|
|
|
10379 - Pit Stop Strategy | 354 |
34.46%
|
177 |
55.93%
|
|
|
|
10385 - Duathlon | 3695 |
31.07%
|
637 |
82.57%
|
|
|
|
10387 - Billiard | 2328 |
68.26%
|
1290 |
95.66%
|
|
|
|
10388 - Snap | 865 |
23.93%
|
296 |
62.16%
|
|
|
|
10389 - Subway | 4693 |
29.81%
|
918 |
79.96%
|
|
|
|
10390 - Bean Counting | 991 |
29.06%
|
366 |
72.40%
|
|
|
|
10391 - Compound Words | 18926 |
40.75%
|
3133 |
87.04%
|
|
|
|
10392 - Factoring Large Numbers | 9832 |
49.33%
|
3266 |
90.02%
|
|
|
|
10397 - Connect the Campus | 18086 |
35.15%
|
3770 |
88.04%
|
|
|
|
10476 - Spam or Not Spam | 639 |
31.61%
|
190 |
80.00%
|
|
|
|
10511 - Councilling | 5630 |
22.29%
|
846 |
74.82%
|
|
|
|
10526 - Intellectual Property | 950 |
29.16%
|
218 |
69.27%
|
|
|
|
10528 - Major Scales | 2808 |
54.27%
|
1183 |
90.19%
|
|
|
|
10530 - Guessing Game | 17965 |
37.51%
|
5551 |
90.52%
|
|
|
|
10550 - Combination Lock | 32538 |
56.26%
|
15911 |
93.03%
|
|
|
|
10552 - Genealogical Research | 703 |
25.75%
|
237 |
70.46%
|
|
|
|
10553 - Treasure Map | 1265 |
41.42%
|
353 |
75.35%
|
|
|
|
10554 - Calories from Fat | 1278 |
65.73%
|
730 |
94.66%
|
|
|
|
10556 - Biometrics | 882 |
36.96%
|
319 |
77.12%
|
|
|
|
10557 - XYZZY | 16781 |
24.99%
|
2932 |
78.51%
|
|
|
|
10621 - Jack and Jill | 945 |
26.24%
|
209 |
72.25%
|
|
|
|
10622 - Perfect P-th Powers | 17683 |
25.36%
|
3360 |
79.46%
|
|
|
|
10638 - The Trip II | 561 |
16.93%
|
141 |
50.35%
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |