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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 | 23996 |
24.10%
|
4785 |
68.42%
|
|
|
|
845 - Gas Station Numbers | 1941 |
25.91%
|
504 |
68.85%
|
|
|
|
848 - Fmt | 5796 |
20.53%
|
1211 |
63.01%
|
|
|
|
850 - Crypt Kicker II | 21853 |
23.75%
|
4865 |
73.26%
|
|
|
|
851 - Maze | 2385 |
23.10%
|
290 |
54.48%
|
|
|
|
10008 - What's Cryptanalysis? | 45543 |
57.52%
|
18229 |
94.08%
|
|
|
|
10009 - All Roads Lead Where? | 15975 |
34.80%
|
4462 |
82.50%
|
|
|
|
10010 - Where's Waldorf? | 47200 |
32.31%
|
12290 |
82.96%
|
|
|
|
10011 - Where Can You Hide? | 4238 |
10.71%
|
617 |
40.84%
|
|
|
|
10012 - How Big Is It? | 11877 |
30.87%
|
2675 |
70.21%
|
|
|
|
10027 - Language Cardinality | 2600 |
13.62%
|
513 |
52.44%
|
|
|
|
10028 - Demerit Points | 1586 |
24.46%
|
426 |
59.15%
|
|
|
|
10029 - Edit Step Ladders | 15009 |
23.13%
|
2698 |
64.75%
|
|
|
|
10031 - Saskatchewan | 1270 |
7.40%
|
274 |
25.55%
|
|
|
|
10032 - Tug of War | 36085 |
14.29%
|
5012 |
45.93%
|
|
|
|
10033 - Interpreter | 38475 |
25.49%
|
7121 |
78.56%
|
|
|
|
10035 - Primary Arithmetic | 151959 |
29.93%
|
33538 |
87.61%
|
|
|
|
10037 - Bridge | 27770 |
25.36%
|
6094 |
71.48%
|
|
|
|
10082 - WERTYU | 112334 |
40.82%
|
31196 |
90.73%
|
|
|
|
10084 - Hotter Colder | 2261 |
36.58%
|
590 |
75.25%
|
|
|
|
10124 - Subway | 648 |
37.04%
|
285 |
70.88%
|
|
|
|
10125 - Sumsets | 34161 |
25.27%
|
4784 |
79.64%
|
|
|
|
10126 - Zipf's Law | 6421 |
24.11%
|
1434 |
61.51%
|
|
|
|
10135 - Herding Frosh | 4297 |
10.77%
|
766 |
23.50%
|
|
|
|
10136 - Chocolate Chip Cookies | 4327 |
27.62%
|
894 |
69.57%
|
|
|
|
10137 - The Trip | 79546 |
22.87%
|
16937 |
69.85%
|
|
|
|
10138 - CDVII | 8532 |
26.48%
|
1897 |
77.28%
|
|
|
|
10139 - Factovisors | 41026 |
24.79%
|
8075 |
68.87%
|
|
|
|
10141 - Request for Proposal | 29947 |
30.33%
|
8094 |
86.17%
|
|
|
|
10142 - Australian Voting | 54652 |
24.79%
|
7029 |
72.09%
|
|
|
|
10149 - Yahtzee | 6457 |
35.03%
|
1674 |
77.78%
|
|
|
|
10150 - Doublets | 21396 |
24.68%
|
3774 |
73.40%
|
|
|
|
10151 - Spaghetti | 443 |
13.32%
|
109 |
34.86%
|
|
|
|
10152 - ShellSort | 31921 |
37.74%
|
5851 |
86.26%
|
|
|
|
10153 - New Horizons | 568 |
12.15%
|
115 |
40.87%
|
|
|
|
10154 - Weights and Measures | 22866 |
26.94%
|
4381 |
66.99%
|
|
|
|
10202 - Pairsumonious Numbers | 5134 |
42.99%
|
1851 |
82.23%
|
|
|
|
10203 - Snow Clearing | 4312 |
27.74%
|
1217 |
67.13%
|
|
|
|
10204 - Adventures in Moving - Part V | 692 |
12.86%
|
178 |
42.13%
|
|
|
|
10205 - Stack 'em Up | 19670 |
33.14%
|
5655 |
83.04%
|
|
|
|
10224 - Return of the Jedi | 692 |
15.03%
|
158 |
44.94%
|
|
|
|
10225 - Discrete Logging | 1598 |
53.88%
|
561 |
86.45%
|
|
|
|
10226 - Hardwood Species | 59704 |
32.26%
|
11652 |
83.91%
|
|
|
|
10227 - Forests | 7363 |
34.80%
|
2117 |
82.85%
|
|
|
|
10228 - A Star not a Tree? | 8115 |
24.17%
|
1314 |
76.33%
|
|
|
|
10257 - Dick and Jane | 2956 |
38.19%
|
1085 |
72.63%
|
|
|
|
10259 - Hippity Hopscotch | 3897 |
36.69%
|
1118 |
80.86%
|
|
|
|
10260 - Soundex | 21919 |
52.06%
|
9644 |
93.41%
|
|
|
|
10261 - Ferry Loading | 47560 |
36.61%
|
3486 |
76.82%
|
|
|
|
10278 - Fire Station | 16950 |
25.78%
|
2985 |
76.55%
|
|
|
|
10279 - Mine Sweeper | 11410 |
27.52%
|
3158 |
75.87%
|
|
|
|
10280 - Old Wine Into New Bottles | 2059 |
31.08%
|
477 |
68.34%
|
|
|
|
10281 - Average Speed | 10722 |
47.14%
|
4558 |
89.45%
|
|
|
|
10295 - Hay Points | 17229 |
67.66%
|
6366 |
96.23%
|
|
|
|
10296 - Jogging Trails | 3490 |
38.60%
|
871 |
86.57%
|
|
|
|
10297 - Beavergnaw | 5057 |
67.17%
|
2882 |
95.35%
|
|
|
|
10298 - Power Strings | 31968 |
44.83%
|
9121 |
85.82%
|
|
|
|
10299 - Relatives | 23883 |
32.62%
|
5403 |
78.96%
|
|
|
|
10310 - Dog and Gopher | 21508 |
29.19%
|
5165 |
84.09%
|
|
|
|
10315 - Poker Hands | 21459 |
29.00%
|
5414 |
81.94%
|
|
|
|
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 | 4455 |
58.20%
|
2118 |
93.44%
|
|
|
|
10366 - Faucet Flow | 2093 |
30.72%
|
488 |
70.29%
|
|
|
|
10367 - Equations | 1206 |
25.29%
|
334 |
73.95%
|
|
|
|
10368 - Euclid's Game | 7809 |
37.11%
|
2675 |
78.77%
|
|
|
|
10369 - Arctic Network | 21611 |
44.11%
|
5819 |
91.80%
|
|
|
|
10370 - Above Average | 50555 |
54.62%
|
20991 |
95.22%
|
|
|
|
10371 - Time Zones | 3663 |
34.62%
|
1037 |
86.98%
|
|
|
|
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 | 7449 |
27.39%
|
1815 |
76.64%
|
|
|
|
10375 - Choose and divide | 9949 |
49.78%
|
2554 |
84.10%
|
|
|
|
10376 - Snakes | 638 |
22.57%
|
186 |
63.44%
|
|
|
|
10377 - Maze Traversal | 8182 |
37.58%
|
2810 |
83.56%
|
|
|
|
10379 - Pit Stop Strategy | 371 |
36.12%
|
186 |
56.45%
|
|
|
|
10385 - Duathlon | 5127 |
30.56%
|
786 |
82.06%
|
|
|
|
10387 - Billiard | 2435 |
67.89%
|
1345 |
95.24%
|
|
|
|
10388 - Snap | 2459 |
23.91%
|
599 |
71.79%
|
|
|
|
10389 - Subway | 5057 |
29.78%
|
984 |
79.88%
|
|
|
|
10390 - Bean Counting | 1035 |
28.79%
|
376 |
72.61%
|
|
|
|
10391 - Compound Words | 23084 |
41.20%
|
3896 |
87.06%
|
|
|
|
10392 - Factoring Large Numbers | 10507 |
49.66%
|
3441 |
90.12%
|
|
|
|
10397 - Connect the Campus | 19068 |
35.36%
|
3911 |
87.98%
|
|
|
|
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 | 3053 |
54.60%
|
1291 |
90.78%
|
|
|
|
10530 - Guessing Game | 19441 |
37.36%
|
5790 |
90.50%
|
|
|
|
10550 - Combination Lock | 37668 |
55.28%
|
17240 |
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 | 19215 |
25.24%
|
3197 |
79.07%
|
|
|
|
10621 - Jack and Jill | 990 |
25.86%
|
224 |
69.64%
|
|
|
|
10622 - Perfect P-th Powers | 21193 |
25.02%
|
3761 |
79.31%
|
|
|
|
10638 - The Trip II | 583 |
17.50%
|
147 |
51.70%
|
|
| << Start < Prev 1 2 Next > End >> | ||
| Display # | Results 1 - 100 of 139 | |