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Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
842 - Crossword Puzzles | 370 |
28.65%
|
104 |
59.62%
|
|
|
843 - Crypt Kicker | 24155 |
24.38%
|
4812 |
68.52%
|
|
|
|
845 - Gas Station Numbers | 1970 |
25.99%
|
506 |
69.37%
|
|
|
|
848 - Fmt | 6105 |
19.66%
|
1251 |
61.47%
|
|
|
|
850 - Crypt Kicker II | 21996 |
24.04%
|
4945 |
73.67%
|
|
|
|
851 - Maze | 2386 |
23.13%
|
290 |
54.48%
|
|
|
|
10008 - What's Cryptanalysis? | 46263 |
57.74%
|
18330 |
94.10%
|
|
|
|
10009 - All Roads Lead Where? | 16030 |
34.80%
|
4467 |
82.52%
|
|
|
|
10010 - Where's Waldorf? | 47676 |
32.59%
|
12438 |
83.16%
|
|
|
|
10011 - Where Can You Hide? | 4253 |
10.72%
|
620 |
40.97%
|
|
|
|
10012 - How Big Is It? | 12126 |
31.33%
|
2710 |
70.55%
|
|
|
|
10027 - Language Cardinality | 2609 |
13.65%
|
518 |
52.32%
|
|
|
|
10028 - Demerit Points | 1592 |
24.56%
|
429 |
59.44%
|
|
|
|
10029 - Edit Step Ladders | 15048 |
23.23%
|
2709 |
64.89%
|
|
|
|
10031 - Saskatchewan | 1279 |
7.66%
|
278 |
26.62%
|
|
|
|
10032 - Tug of War | 36200 |
14.32%
|
5034 |
46.11%
|
|
|
|
10033 - Interpreter | 38752 |
25.65%
|
7230 |
78.71%
|
|
|
|
10035 - Primary Arithmetic | 154075 |
30.21%
|
33955 |
87.76%
|
|
|
|
10037 - Bridge | 27945 |
25.53%
|
6155 |
71.68%
|
|
|
|
10082 - WERTYU | 112931 |
40.91%
|
31402 |
90.76%
|
|
|
|
10084 - Hotter Colder | 2274 |
36.50%
|
592 |
75.00%
|
|
|
|
10124 - Subway | 654 |
37.16%
|
288 |
70.83%
|
|
|
|
10125 - Sumsets | 34589 |
25.53%
|
4861 |
79.92%
|
|
|
|
10126 - Zipf's Law | 6545 |
24.31%
|
1454 |
62.04%
|
|
|
|
10135 - Herding Frosh | 4352 |
10.91%
|
771 |
23.87%
|
|
|
|
10136 - Chocolate Chip Cookies | 4343 |
27.77%
|
899 |
69.74%
|
|
|
|
10137 - The Trip | 79924 |
22.97%
|
17068 |
70.04%
|
|
|
|
10138 - CDVII | 8665 |
26.84%
|
1960 |
77.91%
|
|
|
|
10139 - Factovisors | 41109 |
24.84%
|
8094 |
68.90%
|
|
|
|
10141 - Request for Proposal | 30003 |
30.34%
|
8112 |
86.18%
|
|
|
|
10142 - Australian Voting | 54835 |
24.81%
|
7072 |
72.19%
|
|
|
|
10149 - Yahtzee | 6714 |
34.50%
|
1742 |
77.50%
|
|
|
|
10150 - Doublets | 21519 |
24.81%
|
3826 |
73.55%
|
|
|
|
10151 - Spaghetti | 460 |
14.57%
|
120 |
37.50%
|
|
|
|
10152 - ShellSort | 32106 |
37.71%
|
5905 |
86.25%
|
|
|
|
10153 - New Horizons | 577 |
13.17%
|
121 |
43.80%
|
|
|
|
10154 - Weights and Measures | 22925 |
27.04%
|
4392 |
67.10%
|
|
|
|
10202 - Pairsumonious Numbers | 5204 |
43.16%
|
1878 |
82.27%
|
|
|
|
10203 - Snow Clearing | 4373 |
27.97%
|
1229 |
67.45%
|
|
|
|
10204 - Adventures in Moving - Part V | 719 |
12.80%
|
182 |
42.86%
|
|
|
|
10205 - Stack 'em Up | 19893 |
33.55%
|
5798 |
83.48%
|
|
|
|
10224 - Return of the Jedi | 694 |
15.27%
|
159 |
45.28%
|
|
|
|
10225 - Discrete Logging | 1599 |
53.91%
|
562 |
86.48%
|
|
|
|
10226 - Hardwood Species | 60590 |
32.50%
|
11780 |
84.03%
|
|
|
|
10227 - Forests | 7416 |
34.86%
|
2121 |
82.84%
|
|
|
|
10228 - A Star not a Tree? | 8141 |
24.21%
|
1317 |
76.39%
|
|
|
|
10257 - Dick and Jane | 2974 |
38.30%
|
1088 |
72.70%
|
|
|
|
10259 - Hippity Hopscotch | 3912 |
36.84%
|
1124 |
80.87%
|
|
|
|
10260 - Soundex | 21961 |
52.12%
|
9666 |
93.42%
|
|
|
|
10261 - Ferry Loading | 47599 |
36.61%
|
3495 |
76.85%
|
|
|
|
10278 - Fire Station | 17004 |
25.79%
|
2991 |
76.60%
|
|
|
|
10279 - Mine Sweeper | 11500 |
27.56%
|
3176 |
75.94%
|
|
|
|
10280 - Old Wine Into New Bottles | 2071 |
31.19%
|
478 |
68.62%
|
|
|
|
10281 - Average Speed | 10744 |
47.19%
|
4562 |
89.46%
|
|
|
|
10295 - Hay Points | 17452 |
67.76%
|
6425 |
96.25%
|
|
|
|
10296 - Jogging Trails | 3561 |
39.37%
|
873 |
86.48%
|
|
|
|
10297 - Beavergnaw | 5059 |
67.19%
|
2882 |
95.35%
|
|
|
|
10298 - Power Strings | 32185 |
45.04%
|
9184 |
85.90%
|
|
|
|
10299 - Relatives | 24167 |
32.64%
|
5428 |
79.00%
|
|
|
|
10310 - Dog and Gopher | 21553 |
29.19%
|
5174 |
84.09%
|
|
|
|
10315 - Poker Hands | 21750 |
29.47%
|
5578 |
82.41%
|
|
|
|
10316 - Airline Hub | 2858 |
24.32%
|
642 |
73.52%
|
|
|
|
10317 - Equating Equations | 2696 |
14.84%
|
527 |
36.81%
|
|
|
|
10362 - Trains | 1385 |
16.97%
|
213 |
61.03%
|
|
|
|
10365 - Blocks | 4518 |
58.41%
|
2142 |
93.51%
|
|
|
|
10366 - Faucet Flow | 2097 |
30.81%
|
491 |
70.47%
|
|
|
|
10367 - Equations | 1212 |
25.41%
|
335 |
74.03%
|
|
|
|
10368 - Euclid's Game | 7878 |
37.27%
|
2683 |
78.76%
|
|
|
|
10369 - Arctic Network | 21731 |
44.13%
|
5835 |
91.79%
|
|
|
|
10370 - Above Average | 50636 |
54.64%
|
21005 |
95.22%
|
|
|
|
10371 - Time Zones | 3675 |
34.56%
|
1038 |
86.99%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 766 |
47.26%
|
304 |
78.62%
|
|
|
|
10373 - The Brick Stops Here | 1273 |
30.95%
|
281 |
75.09%
|
|
|
|
10374 - Election | 7457 |
27.46%
|
1816 |
76.65%
|
|
|
|
10375 - Choose and divide | 9998 |
49.87%
|
2556 |
84.08%
|
|
|
|
10376 - Snakes | 641 |
22.93%
|
187 |
64.17%
|
|
|
|
10377 - Maze Traversal | 8192 |
37.62%
|
2811 |
83.56%
|
|
|
|
10379 - Pit Stop Strategy | 378 |
36.51%
|
190 |
56.84%
|
|
|
|
10385 - Duathlon | 5180 |
30.69%
|
799 |
82.35%
|
|
|
|
10387 - Billiard | 2447 |
67.96%
|
1350 |
95.19%
|
|
|
|
10388 - Snap | 2576 |
24.18%
|
631 |
72.90%
|
|
|
|
10389 - Subway | 5072 |
29.85%
|
987 |
79.94%
|
|
|
|
10390 - Bean Counting | 1038 |
29.00%
|
378 |
72.75%
|
|
|
|
10391 - Compound Words | 23164 |
41.26%
|
3918 |
87.14%
|
|
|
|
10392 - Factoring Large Numbers | 10519 |
49.65%
|
3445 |
90.13%
|
|
|
|
10397 - Connect the Campus | 19124 |
35.46%
|
3915 |
87.99%
|
|
|
|
10476 - Spam or Not Spam | 664 |
32.68%
|
205 |
79.51%
|
|
|
|
10511 - Councilling | 6960 |
25.59%
|
954 |
75.89%
|
|
|
|
10526 - Intellectual Property | 1070 |
28.79%
|
247 |
70.45%
|
|
|
|
10528 - Major Scales | 3070 |
54.56%
|
1296 |
90.74%
|
|
|
|
10530 - Guessing Game | 19474 |
37.38%
|
5800 |
90.52%
|
|
|
|
10550 - Combination Lock | 37790 |
55.29%
|
17282 |
93.04%
|
|
|
|
10552 - Genealogical Research | 716 |
26.68%
|
245 |
71.43%
|
|
|
|
10553 - Treasure Map | 1295 |
41.85%
|
368 |
74.73%
|
|
|
|
10554 - Calories from Fat | 1376 |
64.46%
|
769 |
94.54%
|
|
|
|
10556 - Biometrics | 905 |
37.79%
|
333 |
77.48%
|
|
|
|
10557 - XYZZY | 19269 |
25.27%
|
3202 |
79.11%
|
|
|
|
10621 - Jack and Jill | 993 |
25.98%
|
225 |
69.78%
|
|
|
|
10622 - Perfect P-th Powers | 21238 |
25.03%
|
3766 |
79.34%
|
|
|
|
10638 - The Trip II | 588 |
18.03%
|
149 |
52.35%
|
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |