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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 | 24018 |
24.14%
|
4798 |
68.45%
|
|
|
|
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? | 46142 |
57.69%
|
18308 |
94.09%
|
|
|
|
10009 - All Roads Lead Where? | 16030 |
34.80%
|
4467 |
82.52%
|
|
|
|
10010 - Where's Waldorf? | 47558 |
32.51%
|
12428 |
83.15%
|
|
|
|
10011 - Where Can You Hide? | 4253 |
10.72%
|
620 |
40.97%
|
|
|
|
10012 - How Big Is It? | 11982 |
30.95%
|
2692 |
70.36%
|
|
|
|
10027 - Language Cardinality | 2607 |
13.62%
|
517 |
52.22%
|
|
|
|
10028 - Demerit Points | 1592 |
24.56%
|
429 |
59.44%
|
|
|
|
10029 - Edit Step Ladders | 15045 |
23.22%
|
2708 |
64.88%
|
|
|
|
10031 - Saskatchewan | 1278 |
7.59%
|
278 |
26.26%
|
|
|
|
10032 - Tug of War | 36185 |
14.31%
|
5031 |
46.07%
|
|
|
|
10033 - Interpreter | 38752 |
25.65%
|
7230 |
78.71%
|
|
|
|
10035 - Primary Arithmetic | 153843 |
30.18%
|
33926 |
87.75%
|
|
|
|
10037 - Bridge | 27893 |
25.47%
|
6154 |
71.68%
|
|
|
|
10082 - WERTYU | 112816 |
40.90%
|
31396 |
90.76%
|
|
|
|
10084 - Hotter Colder | 2274 |
36.50%
|
592 |
75.00%
|
|
|
|
10124 - Subway | 654 |
37.16%
|
288 |
70.83%
|
|
|
|
10125 - Sumsets | 34496 |
25.48%
|
4844 |
79.89%
|
|
|
|
10126 - Zipf's Law | 6543 |
24.30%
|
1453 |
62.01%
|
|
|
|
10135 - Herding Frosh | 4324 |
10.78%
|
770 |
23.77%
|
|
|
|
10136 - Chocolate Chip Cookies | 4343 |
27.77%
|
899 |
69.74%
|
|
|
|
10137 - The Trip | 79918 |
22.97%
|
17066 |
70.05%
|
|
|
|
10138 - CDVII | 8663 |
26.84%
|
1959 |
77.90%
|
|
|
|
10139 - Factovisors | 41102 |
24.84%
|
8093 |
68.90%
|
|
|
|
10141 - Request for Proposal | 29993 |
30.34%
|
8108 |
86.17%
|
|
|
|
10142 - Australian Voting | 54835 |
24.81%
|
7072 |
72.19%
|
|
|
|
10149 - Yahtzee | 6714 |
34.50%
|
1742 |
77.50%
|
|
|
|
10150 - Doublets | 21515 |
24.81%
|
3824 |
73.56%
|
|
|
|
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 | 22906 |
27.01%
|
4389 |
67.08%
|
|
|
|
10202 - Pairsumonious Numbers | 5204 |
43.16%
|
1878 |
82.27%
|
|
|
|
10203 - Snow Clearing | 4367 |
27.91%
|
1227 |
67.40%
|
|
|
|
10204 - Adventures in Moving - Part V | 719 |
12.80%
|
182 |
42.86%
|
|
|
|
10205 - Stack 'em Up | 19890 |
33.55%
|
5796 |
83.47%
|
|
|
|
10224 - Return of the Jedi | 694 |
15.27%
|
159 |
45.28%
|
|
|
|
10225 - Discrete Logging | 1599 |
53.91%
|
562 |
86.48%
|
|
|
|
10226 - Hardwood Species | 60481 |
32.46%
|
11759 |
84.00%
|
|
|
|
10227 - Forests | 7415 |
34.85%
|
2121 |
82.84%
|
|
|
|
10228 - A Star not a Tree? | 8141 |
24.21%
|
1317 |
76.39%
|
|
|
|
10257 - Dick and Jane | 2972 |
38.26%
|
1087 |
72.68%
|
|
|
|
10259 - Hippity Hopscotch | 3912 |
36.84%
|
1124 |
80.87%
|
|
|
|
10260 - Soundex | 21955 |
52.11%
|
9663 |
93.42%
|
|
|
|
10261 - Ferry Loading | 47591 |
36.61%
|
3493 |
76.84%
|
|
|
|
10278 - Fire Station | 17004 |
25.79%
|
2991 |
76.60%
|
|
|
|
10279 - Mine Sweeper | 11474 |
27.57%
|
3174 |
75.93%
|
|
|
|
10280 - Old Wine Into New Bottles | 2070 |
31.16%
|
478 |
68.62%
|
|
|
|
10281 - Average Speed | 10744 |
47.19%
|
4562 |
89.46%
|
|
|
|
10295 - Hay Points | 17411 |
67.75%
|
6420 |
96.25%
|
|
|
|
10296 - Jogging Trails | 3561 |
39.37%
|
873 |
86.48%
|
|
|
|
10297 - Beavergnaw | 5059 |
67.19%
|
2882 |
95.35%
|
|
|
|
10298 - Power Strings | 32165 |
45.03%
|
9178 |
85.89%
|
|
|
|
10299 - Relatives | 24144 |
32.66%
|
5427 |
78.99%
|
|
|
|
10310 - Dog and Gopher | 21553 |
29.19%
|
5174 |
84.09%
|
|
|
|
10315 - Poker Hands | 21746 |
29.46%
|
5575 |
82.39%
|
|
|
|
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 | 4506 |
58.34%
|
2137 |
93.50%
|
|
|
|
10366 - Faucet Flow | 2097 |
30.81%
|
491 |
70.47%
|
|
|
|
10367 - Equations | 1208 |
25.41%
|
335 |
74.03%
|
|
|
|
10368 - Euclid's Game | 7873 |
37.28%
|
2682 |
78.78%
|
|
|
|
10369 - Arctic Network | 21728 |
44.12%
|
5833 |
91.79%
|
|
|
|
10370 - Above Average | 50609 |
54.64%
|
21003 |
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 | 9996 |
49.86%
|
2556 |
84.08%
|
|
|
|
10376 - Snakes | 641 |
22.93%
|
187 |
64.17%
|
|
|
|
10377 - Maze Traversal | 8191 |
37.61%
|
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 | 2572 |
24.14%
|
629 |
72.81%
|
|
|
|
10389 - Subway | 5071 |
29.84%
|
987 |
79.94%
|
|
|
|
10390 - Bean Counting | 1038 |
29.00%
|
378 |
72.75%
|
|
|
|
10391 - Compound Words | 23157 |
41.25%
|
3915 |
87.13%
|
|
|
|
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 | 1069 |
28.72%
|
246 |
70.33%
|
|
|
|
10528 - Major Scales | 3070 |
54.56%
|
1296 |
90.74%
|
|
|
|
10530 - Guessing Game | 19473 |
37.38%
|
5799 |
90.52%
|
|
|
|
10550 - Combination Lock | 37783 |
55.29%
|
17280 |
93.04%
|
|
|
|
10552 - Genealogical Research | 716 |
26.68%
|
245 |
71.43%
|
|
|
|
10553 - Treasure Map | 1295 |
41.85%
|
368 |
74.73%
|
|
|
|
10554 - Calories from Fat | 1375 |
64.44%
|
768 |
94.53%
|
|
|
|
10556 - Biometrics | 905 |
37.79%
|
333 |
77.48%
|
|
|
|
10557 - XYZZY | 19265 |
25.27%
|
3202 |
79.11%
|
|
|
|
10621 - Jack and Jill | 993 |
25.98%
|
225 |
69.78%
|
|
|
|
10622 - Perfect P-th Powers | 21226 |
25.04%
|
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 | |