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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 | 5779 |
20.57%
|
1205 |
63.32%
|
|
|
|
850 - Crypt Kicker II | 21744 |
23.52%
|
4800 |
72.92%
|
|
|
|
851 - Maze | 2385 |
23.10%
|
290 |
54.48%
|
|
|
|
10008 - What's Cryptanalysis? | 45445 |
57.52%
|
18221 |
94.07%
|
|
|
|
10009 - All Roads Lead Where? | 15970 |
34.80%
|
4462 |
82.50%
|
|
|
|
10010 - Where's Waldorf? | 47097 |
32.21%
|
12225 |
82.88%
|
|
|
|
10011 - Where Can You Hide? | 4234 |
10.68%
|
616 |
40.75%
|
|
|
|
10012 - How Big Is It? | 11871 |
30.87%
|
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 | 1264 |
7.36%
|
273 |
25.27%
|
|
|
|
10032 - Tug of War | 36062 |
14.29%
|
5010 |
45.91%
|
|
|
|
10033 - Interpreter | 38419 |
25.43%
|
7085 |
78.48%
|
|
|
|
10035 - Primary Arithmetic | 151756 |
29.91%
|
33501 |
87.61%
|
|
|
|
10037 - Bridge | 27745 |
25.34%
|
6084 |
71.45%
|
|
|
|
10082 - WERTYU | 112199 |
40.78%
|
31123 |
90.71%
|
|
|
|
10084 - Hotter Colder | 2261 |
36.58%
|
590 |
75.25%
|
|
|
|
10124 - Subway | 648 |
37.04%
|
285 |
70.88%
|
|
|
|
10125 - Sumsets | 34141 |
25.26%
|
4782 |
79.63%
|
|
|
|
10126 - Zipf's Law | 6411 |
24.11%
|
1433 |
61.48%
|
|
|
|
10135 - Herding Frosh | 4296 |
10.78%
|
765 |
23.53%
|
|
|
|
10136 - Chocolate Chip Cookies | 4324 |
27.61%
|
893 |
69.54%
|
|
|
|
10137 - The Trip | 79483 |
22.86%
|
16912 |
69.85%
|
|
|
|
10138 - CDVII | 8523 |
26.45%
|
1892 |
77.27%
|
|
|
|
10139 - Factovisors | 40963 |
24.77%
|
8073 |
68.86%
|
|
|
|
10141 - Request for Proposal | 29942 |
30.33%
|
8092 |
86.18%
|
|
|
|
10142 - Australian Voting | 54629 |
24.78%
|
7020 |
72.08%
|
|
|
|
10149 - Yahtzee | 6431 |
35.13%
|
1667 |
77.92%
|
|
|
|
10150 - Doublets | 21392 |
24.67%
|
3771 |
73.38%
|
|
|
|
10151 - Spaghetti | 443 |
13.32%
|
109 |
34.86%
|
|
|
|
10152 - ShellSort | 31898 |
37.72%
|
5839 |
86.25%
|
|
|
|
10153 - New Horizons | 568 |
12.15%
|
115 |
40.87%
|
|
|
|
10154 - Weights and Measures | 22859 |
26.93%
|
4378 |
66.97%
|
|
|
|
10202 - Pairsumonious Numbers | 5124 |
42.99%
|
1849 |
82.21%
|
|
|
|
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 | 19577 |
33.04%
|
5607 |
82.99%
|
|
|
|
10224 - Return of the Jedi | 692 |
15.03%
|
158 |
44.94%
|
|
|
|
10225 - Discrete Logging | 1598 |
53.88%
|
561 |
86.45%
|
|
|
|
10226 - Hardwood Species | 59521 |
32.21%
|
11637 |
83.89%
|
|
|
|
10227 - Forests | 7341 |
34.78%
|
2115 |
82.84%
|
|
|
|
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 | 21915 |
52.06%
|
9642 |
93.40%
|
|
|
|
10261 - Ferry Loading | 47556 |
36.61%
|
3485 |
76.81%
|
|
|
|
10278 - Fire Station | 16948 |
25.78%
|
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 | 10720 |
47.13%
|
4557 |
89.44%
|
|
|
|
10295 - Hay Points | 17215 |
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 | 31945 |
44.81%
|
9115 |
85.81%
|
|
|
|
10299 - Relatives | 23837 |
32.64%
|
5400 |
78.94%
|
|
|
|
10310 - Dog and Gopher | 21501 |
29.19%
|
5163 |
84.08%
|
|
|
|
10315 - Poker Hands | 21381 |
28.87%
|
5365 |
81.81%
|
|
|
|
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 | 4434 |
58.14%
|
2108 |
93.41%
|
|
|
|
10366 - Faucet Flow | 2081 |
30.37%
|
486 |
70.16%
|
|
|
|
10367 - Equations | 1206 |
25.29%
|
334 |
73.95%
|
|
|
|
10368 - Euclid's Game | 7808 |
37.10%
|
2675 |
78.77%
|
|
|
|
10369 - Arctic Network | 21590 |
44.11%
|
5810 |
91.81%
|
|
|
|
10370 - Above Average | 50519 |
54.62%
|
20988 |
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 | 9947 |
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 | 2435 |
67.89%
|
1345 |
95.24%
|
|
|
|
10388 - Snap | 2443 |
23.91%
|
596 |
71.81%
|
|
|
|
10389 - Subway | 5056 |
29.77%
|
983 |
79.86%
|
|
|
|
10390 - Bean Counting | 1035 |
28.79%
|
376 |
72.61%
|
|
|
|
10391 - Compound Words | 23079 |
41.20%
|
3896 |
87.06%
|
|
|
|
10392 - Factoring Large Numbers | 10505 |
49.65%
|
3441 |
90.12%
|
|
|
|
10397 - Connect the Campus | 19066 |
35.36%
|
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 | 37658 |
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 | 19213 |
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 | |