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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 24008
24.12%
4793
68.43%
FILE 845 - Gas Station Numbers 1941
25.91%
504
68.85%
FILE 848 - Fmt 5987
19.88%
1233
61.88%
FILE 850 - Crypt Kicker II 21913
23.84%
4893
73.39%
FILE 851 - Maze 2385
23.10%
290
54.48%
FILE 10008 - What's Cryptanalysis? 45572
57.53%
18236
94.08%
FILE 10009 - All Roads Lead Where? 15979
34.81%
4464
82.50%
FILE 10010 - Where's Waldorf? 47309
32.37%
12340
83.04%
FILE 10011 - Where Can You Hide? 4238
10.71%
617
40.84%
FILE 10012 - How Big Is It? 11906
30.91%
2679
70.25%
FILE 10027 - Language Cardinality 2600
13.62%
513
52.44%
FILE 10028 - Demerit Points 1586
24.46%
426
59.15%
FILE 10029 - Edit Step Ladders 15010
23.13%
2699
64.76%
FILE 10031 - Saskatchewan 1270
7.40%
274
25.55%
FILE 10032 - Tug of War 36119
14.30%
5017
45.96%
FILE 10033 - Interpreter 38613
25.54%
7167
78.65%
FILE 10035 - Primary Arithmetic 152177
30.00%
33668
87.66%
FILE 10037 - Bridge 27835
25.41%
6123
71.58%
FILE 10082 - WERTYU 112483
40.85%
31268
90.75%
FILE 10084 - Hotter Colder 2264
36.53%
592
75.00%
FILE 10124 - Subway 648
37.04%
285
70.88%
FILE 10125 - Sumsets 34204
25.31%
4795
79.67%
FILE 10126 - Zipf's Law 6424
24.13%
1434
61.51%
FILE 10135 - Herding Frosh 4297
10.77%
766
23.50%
FILE 10136 - Chocolate Chip Cookies 4328
27.63%
895
69.61%
FILE 10137 - The Trip 79653
22.89%
16976
69.92%
FILE 10138 - CDVII 8570
26.50%
1906
77.39%
FILE 10139 - Factovisors 41047
24.80%
8078
68.88%
FILE 10141 - Request for Proposal 29947
30.33%
8094
86.17%
FILE 10142 - Australian Voting 54721
24.79%
7041
72.11%
FILE 10149 - Yahtzee 6608
34.59%
1707
77.45%
FILE 10150 - Doublets 21468
24.75%
3803
73.47%
FILE 10151 - Spaghetti 443
13.32%
109
34.86%
FILE 10152 - ShellSort 32031
37.69%
5882
86.21%
FILE 10153 - New Horizons 568
12.15%
115
40.87%
FILE 10154 - Weights and Measures 22876
26.96%
4384
67.04%
FILE 10202 - Pairsumonious Numbers 5172
43.00%
1866
82.26%
FILE 10203 - Snow Clearing 4314
27.75%
1217
67.13%
FILE 10204 - Adventures in Moving - Part V 692
12.86%
178
42.13%
FILE 10205 - Stack 'em Up 19787
33.34%
5722
83.24%
FILE 10224 - Return of the Jedi 692
15.03%
158
44.94%
FILE 10225 - Discrete Logging 1598
53.88%
561
86.45%
FILE 10226 - Hardwood Species 59812
32.27%
11670
83.92%
FILE 10227 - Forests 7400
34.77%
2118
82.81%
FILE 10228 - A Star not a Tree? 8116
24.17%
1314
76.33%
FILE 10257 - Dick and Jane 2957
38.21%
1085
72.63%
FILE 10259 - Hippity Hopscotch 3898
36.69%
1119
80.79%
FILE 10260 - Soundex 21922
52.07%
9645
93.41%
FILE 10261 - Ferry Loading 47579
36.61%
3489
76.84%
FILE 10278 - Fire Station 16977
25.79%
2988
76.57%
FILE 10279 - Mine Sweeper 11411
27.53%
3158
75.87%
FILE 10280 - Old Wine Into New Bottles 2059
31.08%
477
68.34%
FILE 10281 - Average Speed 10725
47.13%
4558
89.45%
FILE 10295 - Hay Points 17247
67.66%
6372
96.23%
FILE 10296 - Jogging Trails 3499
38.50%
872
86.47%
FILE 10297 - Beavergnaw 5057
67.17%
2882
95.35%
FILE 10298 - Power Strings 31985
44.85%
9129
85.84%
FILE 10299 - Relatives 23894
32.62%
5407
78.95%
FILE 10310 - Dog and Gopher 21529
29.19%
5168
84.09%
FILE 10315 - Poker Hands 21601
29.17%
5488
82.16%
FILE 10316 - Airline Hub 2853
24.19%
638
73.35%
FILE 10317 - Equating Equations 2679
14.74%
526
36.50%
FILE 10362 - Trains 1383
16.85%
211
60.66%
FILE 10365 - Blocks 4461
58.24%
2121
93.45%
FILE 10366 - Faucet Flow 2093
30.72%
488
70.29%
FILE 10367 - Equations 1206
25.29%
334
73.95%
FILE 10368 - Euclid's Game 7810
37.12%
2676
78.77%
FILE 10369 - Arctic Network 21616
44.12%
5822
91.81%
FILE 10370 - Above Average 50561
54.62%
20994
95.22%
FILE 10371 - Time Zones 3663
34.62%
1037
86.98%
FILE 10372 - Leaps Tall Buildings (in a single bound) 766
47.26%
304
78.62%
FILE 10373 - The Brick Stops Here 1272
30.90%
281
75.09%
FILE 10374 - Election 7452
27.42%
1815
76.64%
FILE 10375 - Choose and divide 9954
49.80%
2554
84.10%
FILE 10376 - Snakes 638
22.57%
186
63.44%
FILE 10377 - Maze Traversal 8182
37.58%
2810
83.56%
FILE 10379 - Pit Stop Strategy 371
36.12%
186
56.45%
FILE 10385 - Duathlon 5128
30.58%
786
82.06%
FILE 10387 - Billiard 2436
67.90%
1346
95.25%
FILE 10388 - Snap 2469
23.90%
601
71.88%
FILE 10389 - Subway 5063
29.78%
984
79.88%
FILE 10390 - Bean Counting 1035
28.79%
376
72.61%
FILE 10391 - Compound Words 23095
41.22%
3898
87.07%
FILE 10392 - Factoring Large Numbers 10507
49.66%
3441
90.12%
FILE 10397 - Connect the Campus 19081
35.38%
3911
87.98%
FILE 10476 - Spam or Not Spam 663
32.58%
204
79.41%
FILE 10511 - Councilling 6892
25.45%
937
75.45%
FILE 10526 - Intellectual Property 997
28.99%
229
69.00%
FILE 10528 - Major Scales 3053
54.60%
1291
90.78%
FILE 10530 - Guessing Game 19445
37.38%
5792
90.50%
FILE 10550 - Combination Lock 37676
55.28%
17245
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 19215
25.24%
3197
79.07%
FILE 10621 - Jack and Jill 990
25.86%
224
69.64%
FILE 10622 - Perfect P-th Powers 21193
25.02%
3761
79.31%
FILE 10638 - The Trip II 583
17.50%
147
51.70%
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