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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 | 24158 |
24.39%
|
4812 |
68.52%
|
|
|
|
845 - Gas Station Numbers | 1970 |
25.99%
|
506 |
69.37%
|
|
|
|
848 - Fmt | 6105 |
19.66%
|
1251 |
61.47%
|
|
|
|
850 - Crypt Kicker II | 21997 |
24.04%
|
4945 |
73.67%
|
|
|
|
851 - Maze | 2386 |
23.13%
|
290 |
54.48%
|
|
|
|
10008 - What's Cryptanalysis? | 46435 |
57.73%
|
18381 |
94.11%
|
|
|
|
10009 - All Roads Lead Where? | 16033 |
34.80%
|
4469 |
82.52%
|
|
|
|
10010 - Where's Waldorf? | 47703 |
32.59%
|
12439 |
83.17%
|
|
|
|
10011 - Where Can You Hide? | 4253 |
10.72%
|
620 |
40.97%
|
|
|
|
10012 - How Big Is It? | 12129 |
31.35%
|
2712 |
70.58%
|
|
|
|
10027 - Language Cardinality | 2610 |
13.68%
|
518 |
52.32%
|
|
|
|
10028 - Demerit Points | 1593 |
24.61%
|
430 |
59.53%
|
|
|
|
10029 - Edit Step Ladders | 15048 |
23.23%
|
2709 |
64.89%
|
|
|
|
10031 - Saskatchewan | 1279 |
7.66%
|
278 |
26.62%
|
|
|
|
10032 - Tug of War | 36208 |
14.32%
|
5034 |
46.11%
|
|
|
|
10033 - Interpreter | 38764 |
25.65%
|
7232 |
78.72%
|
|
|
|
10035 - Primary Arithmetic | 154304 |
30.24%
|
34032 |
87.79%
|
|
|
|
10037 - Bridge | 27957 |
25.52%
|
6157 |
71.69%
|
|
|
|
10082 - WERTYU | 112974 |
40.92%
|
31407 |
90.76%
|
|
|
|
10084 - Hotter Colder | 2281 |
36.56%
|
593 |
75.04%
|
|
|
|
10124 - Subway | 654 |
37.16%
|
288 |
70.83%
|
|
|
|
10125 - Sumsets | 34623 |
25.54%
|
4867 |
79.93%
|
|
|
|
10126 - Zipf's Law | 6547 |
24.32%
|
1455 |
62.06%
|
|
|
|
10135 - Herding Frosh | 4352 |
10.91%
|
771 |
23.87%
|
|
|
|
10136 - Chocolate Chip Cookies | 4344 |
27.79%
|
899 |
69.74%
|
|
|
|
10137 - The Trip | 79984 |
22.98%
|
17068 |
70.04%
|
|
|
|
10138 - CDVII | 8665 |
26.84%
|
1960 |
77.91%
|
|
|
|
10139 - Factovisors | 41112 |
24.84%
|
8094 |
68.90%
|
|
|
|
10141 - Request for Proposal | 30009 |
30.34%
|
8113 |
86.18%
|
|
|
|
10142 - Australian Voting | 54883 |
24.83%
|
7075 |
72.20%
|
|
|
|
10149 - Yahtzee | 6715 |
34.50%
|
1742 |
77.50%
|
|
|
|
10150 - Doublets | 21520 |
24.81%
|
3826 |
73.55%
|
|
|
|
10151 - Spaghetti | 461 |
14.75%
|
120 |
37.50%
|
|
|
|
10152 - ShellSort | 32128 |
37.71%
|
5907 |
86.25%
|
|
|
|
10153 - New Horizons | 577 |
13.17%
|
121 |
43.80%
|
|
|
|
10154 - Weights and Measures | 22936 |
27.04%
|
4393 |
67.11%
|
|
|
|
10202 - Pairsumonious Numbers | 5204 |
43.16%
|
1878 |
82.27%
|
|
|
|
10203 - Snow Clearing | 4373 |
27.97%
|
1229 |
67.45%
|
|
|
|
10204 - Adventures in Moving - Part V | 767 |
11.99%
|
183 |
42.62%
|
|
|
|
10205 - Stack 'em Up | 19896 |
33.56%
|
5799 |
83.48%
|
|
|
|
10224 - Return of the Jedi | 694 |
15.27%
|
159 |
45.28%
|
|
|
|
10225 - Discrete Logging | 1600 |
53.94%
|
562 |
86.48%
|
|
|
|
10226 - Hardwood Species | 60633 |
32.50%
|
11787 |
84.04%
|
|
|
|
10227 - Forests | 7419 |
34.86%
|
2121 |
82.84%
|
|
|
|
10228 - A Star not a Tree? | 8145 |
24.25%
|
1317 |
76.39%
|
|
|
|
10257 - Dick and Jane | 2975 |
38.32%
|
1088 |
72.70%
|
|
|
|
10259 - Hippity Hopscotch | 3916 |
36.85%
|
1125 |
80.89%
|
|
|
|
10260 - Soundex | 21974 |
52.13%
|
9668 |
93.42%
|
|
|
|
10261 - Ferry Loading | 47604 |
36.62%
|
3496 |
76.86%
|
|
|
|
10278 - Fire Station | 17030 |
25.85%
|
2993 |
76.61%
|
|
|
|
10279 - Mine Sweeper | 11512 |
27.55%
|
3178 |
75.96%
|
|
|
|
10280 - Old Wine Into New Bottles | 2078 |
31.18%
|
479 |
68.68%
|
|
|
|
10281 - Average Speed | 10746 |
47.20%
|
4564 |
89.46%
|
|
|
|
10295 - Hay Points | 17477 |
67.79%
|
6428 |
96.25%
|
|
|
|
10296 - Jogging Trails | 3565 |
39.44%
|
873 |
86.48%
|
|
|
|
10297 - Beavergnaw | 5059 |
67.19%
|
2882 |
95.35%
|
|
|
|
10298 - Power Strings | 32230 |
45.05%
|
9187 |
85.90%
|
|
|
|
10299 - Relatives | 24184 |
32.65%
|
5430 |
78.99%
|
|
|
|
10310 - Dog and Gopher | 21554 |
29.19%
|
5174 |
84.09%
|
|
|
|
10315 - Poker Hands | 21756 |
29.48%
|
5578 |
82.41%
|
|
|
|
10316 - Airline Hub | 2858 |
24.32%
|
642 |
73.52%
|
|
|
|
10317 - Equating Equations | 2696 |
14.84%
|
527 |
36.81%
|
|
|
|
10362 - Trains | 1416 |
16.60%
|
213 |
61.03%
|
|
|
|
10365 - Blocks | 4524 |
58.47%
|
2143 |
93.51%
|
|
|
|
10366 - Faucet Flow | 2097 |
30.81%
|
491 |
70.47%
|
|
|
|
10367 - Equations | 1212 |
25.41%
|
335 |
74.03%
|
|
|
|
10368 - Euclid's Game | 7878 |
37.27%
|
2683 |
78.76%
|
|
|
|
10369 - Arctic Network | 21755 |
44.16%
|
5838 |
91.80%
|
|
|
|
10370 - Above Average | 50709 |
54.66%
|
21005 |
95.22%
|
|
|
|
10371 - Time Zones | 3700 |
34.54%
|
1040 |
87.02%
|
|
|
|
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 | 9999 |
49.87%
|
2556 |
84.08%
|
|
|
|
10376 - Snakes | 641 |
22.93%
|
187 |
64.17%
|
|
|
|
10377 - Maze Traversal | 8201 |
37.64%
|
2811 |
83.56%
|
|
|
|
10379 - Pit Stop Strategy | 378 |
36.51%
|
190 |
56.84%
|
|
|
|
10385 - Duathlon | 5180 |
30.69%
|
799 |
82.35%
|
|
|
|
10387 - Billiard | 2448 |
67.97%
|
1350 |
95.19%
|
|
|
|
10388 - Snap | 2577 |
24.21%
|
631 |
72.90%
|
|
|
|
10389 - Subway | 5074 |
29.88%
|
987 |
79.94%
|
|
|
|
10390 - Bean Counting | 1039 |
29.07%
|
378 |
72.75%
|
|
|
|
10391 - Compound Words | 23181 |
41.27%
|
3922 |
87.15%
|
|
|
|
10392 - Factoring Large Numbers | 10519 |
49.65%
|
3445 |
90.13%
|
|
|
|
10397 - Connect the Campus | 19140 |
35.47%
|
3916 |
88.00%
|
|
|
|
10476 - Spam or Not Spam | 665 |
32.78%
|
205 |
79.51%
|
|
|
|
10511 - Councilling | 6961 |
25.60%
|
954 |
75.89%
|
|
|
|
10526 - Intellectual Property | 1070 |
28.79%
|
247 |
70.45%
|
|
|
|
10528 - Major Scales | 3073 |
54.57%
|
1298 |
90.76%
|
|
|
|
10530 - Guessing Game | 19477 |
37.39%
|
5802 |
90.52%
|
|
|
|
10550 - Combination Lock | 37794 |
55.29%
|
17283 |
93.04%
|
|
|
|
10552 - Genealogical Research | 717 |
26.78%
|
245 |
71.43%
|
|
|
|
10553 - Treasure Map | 1296 |
41.90%
|
368 |
74.73%
|
|
|
|
10554 - Calories from Fat | 1379 |
64.47%
|
770 |
94.55%
|
|
|
|
10556 - Biometrics | 905 |
37.79%
|
333 |
77.48%
|
|
|
|
10557 - XYZZY | 19298 |
25.32%
|
3202 |
79.11%
|
|
|
|
10621 - Jack and Jill | 993 |
25.98%
|
225 |
69.78%
|
|
|
|
10622 - Perfect P-th Powers | 21238 |
25.03%
|
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 | |