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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 842 - Crossword Puzzles 366
27.87%
100
58.00%
FILE 843 - Crypt Kicker 23934
24.10%
4775
68.42%
FILE 845 - Gas Station Numbers 1941
25.91%
504
68.85%
FILE 848 - Fmt 5702
20.75%
1200
63.42%
FILE 850 - Crypt Kicker II 21705
23.50%
4791
72.87%
FILE 851 - Maze 2385
23.10%
290
54.48%
FILE 10008 - What's Cryptanalysis? 45061
57.42%
18176
94.05%
FILE 10009 - All Roads Lead Where? 15955
34.79%
4460
82.49%
FILE 10010 - Where's Waldorf? 46911
32.12%
12170
82.81%
FILE 10011 - Where Can You Hide? 4234
10.68%
616
40.75%
FILE 10012 - How Big Is It? 11852
30.84%
2670
70.15%
FILE 10027 - Language Cardinality 2585
13.66%
511
52.45%
FILE 10028 - Demerit Points 1567
24.63%
425
59.06%
FILE 10029 - Edit Step Ladders 15000
23.13%
2697
64.74%
FILE 10031 - Saskatchewan 1262
7.29%
272
25.00%
FILE 10032 - Tug of War 36008
14.26%
5004
45.84%
FILE 10033 - Interpreter 38245
25.33%
7017
78.34%
FILE 10035 - Primary Arithmetic 150666
29.92%
33442
87.59%
FILE 10037 - Bridge 27700
25.29%
6073
71.40%
FILE 10082 - WERTYU 111982
40.76%
31076
90.71%
FILE 10084 - Hotter Colder 2261
36.58%
590
75.25%
FILE 10124 - Subway 648
37.04%
285
70.88%
FILE 10125 - Sumsets 33929
25.24%
4767
79.59%
FILE 10126 - Zipf's Law 6385
24.07%
1429
61.44%
FILE 10135 - Herding Frosh 4255
10.74%
762
23.36%
FILE 10136 - Chocolate Chip Cookies 4319
27.60%
892
69.51%
FILE 10137 - The Trip 79353
22.85%
16895
69.83%
FILE 10138 - CDVII 8478
26.34%
1885
77.08%
FILE 10139 - Factovisors 40891
24.77%
8062
68.82%
FILE 10141 - Request for Proposal 29912
30.33%
8090
86.19%
FILE 10142 - Australian Voting 54522
24.75%
7015
72.05%
FILE 10149 - Yahtzee 6403
35.17%
1662
77.98%
FILE 10150 - Doublets 21348
24.66%
3762
73.39%
FILE 10151 - Spaghetti 443
13.32%
109
34.86%
FILE 10152 - ShellSort 31801
37.76%
5831
86.23%
FILE 10153 - New Horizons 568
12.15%
115
40.87%
FILE 10154 - Weights and Measures 22854
26.91%
4375
66.95%
FILE 10202 - Pairsumonious Numbers 5105
42.96%
1845
82.17%
FILE 10203 - Snow Clearing 4299
27.63%
1215
67.08%
FILE 10204 - Adventures in Moving - Part V 692
12.86%
178
42.13%
FILE 10205 - Stack 'em Up 19416
32.96%
5551
82.81%
FILE 10224 - Return of the Jedi 692
15.03%
158
44.94%
FILE 10225 - Discrete Logging 1594
53.83%
560
86.43%
FILE 10226 - Hardwood Species 58989
32.09%
11594
83.85%
FILE 10227 - Forests 7325
34.77%
2110
82.84%
FILE 10228 - A Star not a Tree? 8115
24.17%
1314
76.33%
FILE 10257 - Dick and Jane 2943
38.19%
1082
72.55%
FILE 10259 - Hippity Hopscotch 3888
36.63%
1113
80.77%
FILE 10260 - Soundex 21896
52.05%
9633
93.40%
FILE 10261 - Ferry Loading 47507
36.59%
3483
76.80%
FILE 10278 - Fire Station 16907
25.74%
2981
76.55%
FILE 10279 - Mine Sweeper 11395
27.52%
3156
75.86%
FILE 10280 - Old Wine Into New Bottles 2059
31.08%
477
68.34%
FILE 10281 - Average Speed 10718
47.12%
4555
89.44%
FILE 10295 - Hay Points 17152
67.57%
6350
96.22%
FILE 10296 - Jogging Trails 3488
38.59%
870
86.55%
FILE 10297 - Beavergnaw 5050
67.17%
2877
95.34%
FILE 10298 - Power Strings 31886
44.79%
9103
85.80%
FILE 10299 - Relatives 23778
32.64%
5393
78.95%
FILE 10310 - Dog and Gopher 21493
29.18%
5160
84.07%
FILE 10315 - Poker Hands 21209
28.74%
5305
81.60%
FILE 10316 - Airline Hub 2852
24.16%
637
73.31%
FILE 10317 - Equating Equations 2679
14.74%
526
36.50%
FILE 10362 - Trains 1383
16.85%
211
60.66%
FILE 10365 - Blocks 4391
57.96%
2097
93.37%
FILE 10366 - Faucet Flow 2067
30.29%
483
70.19%
FILE 10367 - Equations 1206
25.29%
334
73.95%
FILE 10368 - Euclid's Game 7803
37.09%
2672
78.74%
FILE 10369 - Arctic Network 21479
43.98%
5803
91.80%
FILE 10370 - Above Average 50502
54.61%
20981
95.22%
FILE 10371 - Time Zones 3660
34.59%
1035
86.96%
FILE 10372 - Leaps Tall Buildings (in a single bound) 765
47.19%
303
78.55%
FILE 10373 - The Brick Stops Here 1272
30.90%
281
75.09%
FILE 10374 - Election 7443
27.38%
1814
76.63%
FILE 10375 - Choose and divide 9944
49.77%
2552
84.09%
FILE 10376 - Snakes 636
22.33%
184
63.04%
FILE 10377 - Maze Traversal 8175
37.58%
2808
83.55%
FILE 10379 - Pit Stop Strategy 370
36.22%
185
56.76%
FILE 10385 - Duathlon 5119
30.57%
786
82.06%
FILE 10387 - Billiard 2431
67.87%
1343
95.23%
FILE 10388 - Snap 2431
23.78%
592
71.79%
FILE 10389 - Subway 5033
29.80%
982
79.84%
FILE 10390 - Bean Counting 1035
28.79%
376
72.61%
FILE 10391 - Compound Words 23051
41.20%
3894
87.06%
FILE 10392 - Factoring Large Numbers 10505
49.65%
3441
90.12%
FILE 10397 - Connect the Campus 19060
35.35%
3910
88.01%
FILE 10476 - Spam or Not Spam 663
32.58%
204
79.41%
FILE 10511 - Councilling 6875
25.48%
935
75.51%
FILE 10526 - Intellectual Property 997
28.99%
229
69.00%
FILE 10528 - Major Scales 3049
54.58%
1288
90.76%
FILE 10530 - Guessing Game 19433
37.36%
5788
90.50%
FILE 10550 - Combination Lock 37627
55.26%
17232
93.04%
FILE 10552 - Genealogical Research 715
26.57%
245
71.02%
FILE 10553 - Treasure Map 1293
41.76%
366
74.59%
FILE 10554 - Calories from Fat 1373
64.38%
767
94.52%
FILE 10556 - Biometrics 903
37.65%
331
77.34%
FILE 10557 - XYZZY 19197
25.22%
3194
79.05%
FILE 10621 - Jack and Jill 990
25.86%
224
69.64%
FILE 10622 - Perfect P-th Powers 21165
25.03%
3757
79.32%
FILE 10638 - The Trip II 583
17.50%
147
51.70%
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