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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 | 23988 |
24.10%
|
4782 |
68.44%
|
|
|
|
845 - Gas Station Numbers | 1941 |
25.91%
|
504 |
68.85%
|
|
|
|
848 - Fmt | 5760 |
20.62%
|
1202 |
63.39%
|
|
|
|
850 - Crypt Kicker II | 21736 |
23.51%
|
4796 |
72.89%
|
|
|
|
851 - Maze | 2385 |
23.10%
|
290 |
54.48%
|
|
|
|
10008 - What's Cryptanalysis? | 45388 |
57.51%
|
18218 |
94.07%
|
|
|
|
10009 - All Roads Lead Where? | 15964 |
34.79%
|
4461 |
82.49%
|
|
|
|
10010 - Where's Waldorf? | 46960 |
32.15%
|
12191 |
82.83%
|
|
|
|
10011 - Where Can You Hide? | 4234 |
10.68%
|
616 |
40.75%
|
|
|
|
10012 - How Big Is It? | 11870 |
30.86%
|
2673 |
70.18%
|
|
|
|
10027 - Language Cardinality | 2590 |
13.63%
|
512 |
52.34%
|
|
|
|
10028 - Demerit Points | 1586 |
24.46%
|
426 |
59.15%
|
|
|
|
10029 - Edit Step Ladders | 15008 |
23.12%
|
2698 |
64.75%
|
|
|
|
10031 - Saskatchewan | 1262 |
7.29%
|
272 |
25.00%
|
|
|
|
10032 - Tug of War | 36059 |
14.29%
|
5010 |
45.91%
|
|
|
|
10033 - Interpreter | 38413 |
25.42%
|
7084 |
78.46%
|
|
|
|
10035 - Primary Arithmetic | 151671 |
29.90%
|
33492 |
87.60%
|
|
|
|
10037 - Bridge | 27740 |
25.33%
|
6080 |
71.43%
|
|
|
|
10082 - WERTYU | 112150 |
40.77%
|
31099 |
90.71%
|
|
|
|
10084 - Hotter Colder | 2261 |
36.58%
|
590 |
75.25%
|
|
|
|
10124 - Subway | 648 |
37.04%
|
285 |
70.88%
|
|
|
|
10125 - Sumsets | 34138 |
25.26%
|
4782 |
79.63%
|
|
|
|
10126 - Zipf's Law | 6404 |
24.09%
|
1432 |
61.45%
|
|
|
|
10135 - Herding Frosh | 4296 |
10.78%
|
765 |
23.53%
|
|
|
|
10136 - Chocolate Chip Cookies | 4324 |
27.61%
|
893 |
69.54%
|
|
|
|
10137 - The Trip | 79457 |
22.85%
|
16904 |
69.84%
|
|
|
|
10138 - CDVII | 8523 |
26.45%
|
1892 |
77.27%
|
|
|
|
10139 - Factovisors | 40939 |
24.78%
|
8070 |
68.84%
|
|
|
|
10141 - Request for Proposal | 29928 |
30.34%
|
8092 |
86.18%
|
|
|
|
10142 - Australian Voting | 54621 |
24.78%
|
7019 |
72.08%
|
|
|
|
10149 - Yahtzee | 6416 |
35.18%
|
1663 |
77.99%
|
|
|
|
10150 - Doublets | 21385 |
24.66%
|
3768 |
73.35%
|
|
|
|
10151 - Spaghetti | 443 |
13.32%
|
109 |
34.86%
|
|
|
|
10152 - ShellSort | 31859 |
37.77%
|
5838 |
86.26%
|
|
|
|
10153 - New Horizons | 568 |
12.15%
|
115 |
40.87%
|
|
|
|
10154 - Weights and Measures | 22858 |
26.93%
|
4378 |
66.97%
|
|
|
|
10202 - Pairsumonious Numbers | 5122 |
42.99%
|
1848 |
82.20%
|
|
|
|
10203 - Snow Clearing | 4308 |
27.67%
|
1216 |
67.11%
|
|
|
|
10204 - Adventures in Moving - Part V | 692 |
12.86%
|
178 |
42.13%
|
|
|
|
10205 - Stack 'em Up | 19532 |
32.97%
|
5586 |
82.90%
|
|
|
|
10224 - Return of the Jedi | 692 |
15.03%
|
158 |
44.94%
|
|
|
|
10225 - Discrete Logging | 1598 |
53.88%
|
561 |
86.45%
|
|
|
|
10226 - Hardwood Species | 59314 |
32.16%
|
11626 |
83.86%
|
|
|
|
10227 - Forests | 7339 |
34.79%
|
2114 |
82.88%
|
|
|
|
10228 - A Star not a Tree? | 8115 |
24.17%
|
1314 |
76.33%
|
|
|
|
10257 - Dick and Jane | 2952 |
38.18%
|
1084 |
72.60%
|
|
|
|
10259 - Hippity Hopscotch | 3896 |
36.68%
|
1117 |
80.84%
|
|
|
|
10260 - Soundex | 21911 |
52.06%
|
9639 |
93.40%
|
|
|
|
10261 - Ferry Loading | 47556 |
36.61%
|
3485 |
76.81%
|
|
|
|
10278 - Fire Station | 16925 |
25.75%
|
2984 |
76.54%
|
|
|
|
10279 - Mine Sweeper | 11409 |
27.51%
|
3157 |
75.86%
|
|
|
|
10280 - Old Wine Into New Bottles | 2059 |
31.08%
|
477 |
68.34%
|
|
|
|
10281 - Average Speed | 10719 |
47.12%
|
4556 |
89.44%
|
|
|
|
10295 - Hay Points | 17207 |
67.65%
|
6364 |
96.23%
|
|
|
|
10296 - Jogging Trails | 3488 |
38.59%
|
870 |
86.55%
|
|
|
|
10297 - Beavergnaw | 5055 |
67.16%
|
2880 |
95.35%
|
|
|
|
10298 - Power Strings | 31941 |
44.80%
|
9114 |
85.81%
|
|
|
|
10299 - Relatives | 23802 |
32.64%
|
5399 |
78.94%
|
|
|
|
10310 - Dog and Gopher | 21498 |
29.18%
|
5162 |
84.08%
|
|
|
|
10315 - Poker Hands | 21366 |
28.84%
|
5356 |
81.78%
|
|
|
|
10316 - Airline Hub | 2852 |
24.16%
|
637 |
73.31%
|
|
|
|
10317 - Equating Equations | 2679 |
14.74%
|
526 |
36.50%
|
|
|
|
10362 - Trains | 1383 |
16.85%
|
211 |
60.66%
|
|
|
|
10365 - Blocks | 4392 |
57.97%
|
2097 |
93.37%
|
|
|
|
10366 - Faucet Flow | 2081 |
30.37%
|
486 |
70.16%
|
|
|
|
10367 - Equations | 1206 |
25.29%
|
334 |
73.95%
|
|
|
|
10368 - Euclid's Game | 7807 |
37.09%
|
2674 |
78.76%
|
|
|
|
10369 - Arctic Network | 21580 |
44.09%
|
5810 |
91.81%
|
|
|
|
10370 - Above Average | 50511 |
54.62%
|
20986 |
95.22%
|
|
|
|
10371 - Time Zones | 3662 |
34.60%
|
1036 |
86.97%
|
|
|
|
10372 - Leaps Tall Buildings (in a single bound) | 766 |
47.26%
|
304 |
78.62%
|
|
|
|
10373 - The Brick Stops Here | 1272 |
30.90%
|
281 |
75.09%
|
|
|
|
10374 - Election | 7444 |
27.38%
|
1814 |
76.63%
|
|
|
|
10375 - Choose and divide | 9946 |
49.77%
|
2553 |
84.10%
|
|
|
|
10376 - Snakes | 636 |
22.33%
|
184 |
63.04%
|
|
|
|
10377 - Maze Traversal | 8176 |
37.59%
|
2809 |
83.55%
|
|
|
|
10379 - Pit Stop Strategy | 371 |
36.12%
|
186 |
56.45%
|
|
|
|
10385 - Duathlon | 5123 |
30.55%
|
786 |
82.06%
|
|
|
|
10387 - Billiard | 2434 |
67.87%
|
1344 |
95.24%
|
|
|
|
10388 - Snap | 2442 |
23.87%
|
596 |
71.81%
|
|
|
|
10389 - Subway | 5055 |
29.75%
|
983 |
79.86%
|
|
|
|
10390 - Bean Counting | 1035 |
28.79%
|
376 |
72.61%
|
|
|
|
10391 - Compound Words | 23078 |
41.20%
|
3896 |
87.06%
|
|
|
|
10392 - Factoring Large Numbers | 10505 |
49.65%
|
3441 |
90.12%
|
|
|
|
10397 - Connect the Campus | 19060 |
35.35%
|
3910 |
88.01%
|
|
|
|
10476 - Spam or Not Spam | 663 |
32.58%
|
204 |
79.41%
|
|
|
|
10511 - Councilling | 6892 |
25.45%
|
937 |
75.45%
|
|
|
|
10526 - Intellectual Property | 997 |
28.99%
|
229 |
69.00%
|
|
|
|
10528 - Major Scales | 3051 |
54.61%
|
1290 |
90.78%
|
|
|
|
10530 - Guessing Game | 19439 |
37.36%
|
5790 |
90.50%
|
|
|
|
10550 - Combination Lock | 37656 |
55.27%
|
17234 |
93.04%
|
|
|
|
10552 - Genealogical Research | 715 |
26.57%
|
245 |
71.02%
|
|
|
|
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 | 19209 |
25.23%
|
3196 |
79.07%
|
|
|
|
10621 - Jack and Jill | 990 |
25.86%
|
224 |
69.64%
|
|
|
|
10622 - Perfect P-th Powers | 21183 |
25.02%
|
3759 |
79.33%
|
|
|
|
10638 - The Trip II | 583 |
17.50%
|
147 |
51.70%
|
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |