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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 | 23908 |
24.09%
|
4768 |
68.37%
|
|
|
|
845 - Gas Station Numbers | 1941 |
25.91%
|
504 |
68.85%
|
|
|
|
848 - Fmt | 5671 |
20.75%
|
1196 |
63.29%
|
|
|
|
850 - Crypt Kicker II | 21645 |
23.47%
|
4779 |
72.78%
|
|
|
|
851 - Maze | 2383 |
23.04%
|
289 |
54.33%
|
|
|
|
10008 - What's Cryptanalysis? | 44940 |
57.37%
|
18133 |
94.05%
|
|
|
|
10009 - All Roads Lead Where? | 15950 |
34.79%
|
4459 |
82.48%
|
|
|
|
10010 - Where's Waldorf? | 46791 |
32.08%
|
12154 |
82.78%
|
|
|
|
10011 - Where Can You Hide? | 4234 |
10.68%
|
616 |
40.75%
|
|
|
|
10012 - How Big Is It? | 11821 |
30.84%
|
2666 |
70.11%
|
|
|
|
10027 - Language Cardinality | 2573 |
13.64%
|
511 |
52.45%
|
|
|
|
10028 - Demerit Points | 1566 |
24.65%
|
424 |
59.20%
|
|
|
|
10029 - Edit Step Ladders | 14983 |
23.11%
|
2696 |
64.73%
|
|
|
|
10031 - Saskatchewan | 1262 |
7.29%
|
272 |
25.00%
|
|
|
|
10032 - Tug of War | 35977 |
14.23%
|
4998 |
45.80%
|
|
|
|
10033 - Interpreter | 37927 |
25.21%
|
6976 |
78.25%
|
|
|
|
10035 - Primary Arithmetic | 150332 |
29.87%
|
33382 |
87.56%
|
|
|
|
10037 - Bridge | 27615 |
25.27%
|
6063 |
71.38%
|
|
|
|
10082 - WERTYU | 111640 |
40.74%
|
31037 |
90.70%
|
|
|
|
10084 - Hotter Colder | 2253 |
36.44%
|
589 |
75.21%
|
|
|
|
10124 - Subway | 648 |
37.04%
|
285 |
70.88%
|
|
|
|
10125 - Sumsets | 33876 |
25.19%
|
4753 |
79.55%
|
|
|
|
10126 - Zipf's Law | 6383 |
24.05%
|
1429 |
61.44%
|
|
|
|
10135 - Herding Frosh | 4254 |
10.72%
|
762 |
23.36%
|
|
|
|
10136 - Chocolate Chip Cookies | 4306 |
27.57%
|
890 |
69.44%
|
|
|
|
10137 - The Trip | 79186 |
22.83%
|
16863 |
69.79%
|
|
|
|
10138 - CDVII | 8459 |
26.32%
|
1878 |
77.10%
|
|
|
|
10139 - Factovisors | 40877 |
24.76%
|
8057 |
68.80%
|
|
|
|
10141 - Request for Proposal | 29868 |
30.33%
|
8076 |
86.19%
|
|
|
|
10142 - Australian Voting | 54400 |
24.73%
|
6987 |
71.98%
|
|
|
|
10149 - Yahtzee | 6395 |
35.18%
|
1661 |
77.97%
|
|
|
|
10150 - Doublets | 21326 |
24.64%
|
3759 |
73.37%
|
|
|
|
10151 - Spaghetti | 399 |
11.53%
|
105 |
32.38%
|
|
|
|
10152 - ShellSort | 31763 |
37.77%
|
5823 |
86.23%
|
|
|
|
10153 - New Horizons | 563 |
11.55%
|
111 |
38.74%
|
|
|
|
10154 - Weights and Measures | 22843 |
26.90%
|
4373 |
66.93%
|
|
|
|
10202 - Pairsumonious Numbers | 5103 |
42.94%
|
1844 |
82.16%
|
|
|
|
10203 - Snow Clearing | 4291 |
27.62%
|
1213 |
67.02%
|
|
|
|
10204 - Adventures in Moving - Part V | 692 |
12.86%
|
178 |
42.13%
|
|
|
|
10205 - Stack 'em Up | 19400 |
32.94%
|
5544 |
82.81%
|
|
|
|
10224 - Return of the Jedi | 682 |
14.37%
|
158 |
44.94%
|
|
|
|
10225 - Discrete Logging | 1594 |
53.83%
|
560 |
86.43%
|
|
|
|
10226 - Hardwood Species | 58876 |
32.06%
|
11566 |
83.83%
|
|
|
|
10227 - Forests | 7182 |
34.56%
|
2104 |
82.79%
|
|
|
|
10228 - A Star not a Tree? | 8089 |
24.22%
|
1313 |
76.31%
|
|
|
|
10257 - Dick and Jane | 2943 |
38.19%
|
1082 |
72.55%
|
|
|
|
10259 - Hippity Hopscotch | 3888 |
36.63%
|
1113 |
80.77%
|
|
|
|
10260 - Soundex | 21721 |
51.87%
|
9627 |
93.39%
|
|
|
|
10261 - Ferry Loading | 47479 |
36.60%
|
3482 |
76.79%
|
|
|
|
10278 - Fire Station | 16775 |
25.62%
|
2971 |
76.47%
|
|
|
|
10279 - Mine Sweeper | 11371 |
27.50%
|
3149 |
75.80%
|
|
|
|
10280 - Old Wine Into New Bottles | 2058 |
31.05%
|
477 |
68.34%
|
|
|
|
10281 - Average Speed | 10710 |
47.11%
|
4552 |
89.43%
|
|
|
|
10295 - Hay Points | 17092 |
67.52%
|
6337 |
96.21%
|
|
|
|
10296 - Jogging Trails | 3488 |
38.59%
|
870 |
86.55%
|
|
|
|
10297 - Beavergnaw | 5049 |
67.16%
|
2877 |
95.34%
|
|
|
|
10298 - Power Strings | 31795 |
44.72%
|
9084 |
85.78%
|
|
|
|
10299 - Relatives | 23737 |
32.63%
|
5383 |
78.93%
|
|
|
|
10310 - Dog and Gopher | 21474 |
29.17%
|
5156 |
84.06%
|
|
|
|
10315 - Poker Hands | 21166 |
28.72%
|
5291 |
81.61%
|
|
|
|
10316 - Airline Hub | 2852 |
24.16%
|
637 |
73.31%
|
|
|
|
10317 - Equating Equations | 2678 |
14.75%
|
525 |
36.57%
|
|
|
|
10362 - Trains | 1370 |
16.86%
|
205 |
61.46%
|
|
|
|
10365 - Blocks | 4380 |
57.97%
|
2094 |
93.36%
|
|
|
|
10366 - Faucet Flow | 2067 |
30.29%
|
483 |
70.19%
|
|
|
|
10367 - Equations | 1205 |
25.31%
|
333 |
74.17%
|
|
|
|
10368 - Euclid's Game | 7788 |
37.10%
|
2668 |
78.75%
|
|
|
|
10369 - Arctic Network | 21435 |
43.93%
|
5797 |
91.79%
|
|
|
|
10370 - Above Average | 50363 |
54.62%
|
20974 |
95.23%
|
|
|
|
10371 - Time Zones | 3658 |
34.55%
|
1033 |
86.93%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 764 |
47.12%
|
302 |
78.48%
|
|
|
|
10373 - The Brick Stops Here | 1272 |
30.90%
|
281 |
75.09%
|
|
|
|
10374 - Election | 7417 |
27.46%
|
1813 |
76.61%
|
|
|
|
10375 - Choose and divide | 9933 |
49.75%
|
2549 |
84.07%
|
|
|
|
10376 - Snakes | 636 |
22.33%
|
184 |
63.04%
|
|
|
|
10377 - Maze Traversal | 8110 |
37.56%
|
2805 |
83.53%
|
|
|
|
10379 - Pit Stop Strategy | 370 |
36.22%
|
185 |
56.76%
|
|
|
|
10385 - Duathlon | 5108 |
30.58%
|
785 |
82.04%
|
|
|
|
10387 - Billiard | 2428 |
67.83%
|
1342 |
95.23%
|
|
|
|
10388 - Snap | 2400 |
23.79%
|
584 |
71.92%
|
|
|
|
10389 - Subway | 5030 |
29.76%
|
981 |
79.82%
|
|
|
|
10390 - Bean Counting | 1035 |
28.79%
|
376 |
72.61%
|
|
|
|
10391 - Compound Words | 22968 |
41.21%
|
3881 |
87.09%
|
|
|
|
10392 - Factoring Large Numbers | 10500 |
49.64%
|
3441 |
90.12%
|
|
|
|
10397 - Connect the Campus | 19048 |
35.31%
|
3907 |
88.00%
|
|
|
|
10476 - Spam or Not Spam | 654 |
32.42%
|
200 |
80.00%
|
|
|
|
10511 - Councilling | 6849 |
25.49%
|
932 |
75.43%
|
|
|
|
10526 - Intellectual Property | 983 |
29.40%
|
228 |
69.30%
|
|
|
|
10528 - Major Scales | 3049 |
54.58%
|
1288 |
90.76%
|
|
|
|
10530 - Guessing Game | 19426 |
37.35%
|
5785 |
90.49%
|
|
|
|
10550 - Combination Lock | 37242 |
55.36%
|
17189 |
93.02%
|
|
|
|
10552 - Genealogical Research | 711 |
26.16%
|
242 |
70.66%
|
|
|
|
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 | 19176 |
25.21%
|
3192 |
79.04%
|
|
|
|
10621 - Jack and Jill | 988 |
25.71%
|
223 |
69.51%
|
|
|
|
10622 - Perfect P-th Powers | 21129 |
25.04%
|
3755 |
79.31%
|
|
|
|
10638 - The Trip II | 583 |
17.50%
|
147 |
51.70%
|
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |