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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 24010
24.12%
4794
68.44%
FILE 845 - Gas Station Numbers 1941
25.91%
504
68.85%
FILE 848 - Fmt 6070
19.64%
1247
61.35%
FILE 850 - Crypt Kicker II 21937
23.90%
4910
73.50%
FILE 851 - Maze 2385
23.10%
290
54.48%
FILE 10008 - What's Cryptanalysis? 45600
57.54%
18242
94.08%
FILE 10009 - All Roads Lead Where? 15980
34.81%
4465
82.51%
FILE 10010 - Where's Waldorf? 47362
32.41%
12370
83.09%
FILE 10011 - Where Can You Hide? 4243
10.70%
618
40.78%
FILE 10012 - How Big Is It? 11921
30.90%
2681
70.27%
FILE 10027 - Language Cardinality 2604
13.59%
516
52.13%
FILE 10028 - Demerit Points 1586
24.46%
426
59.15%
FILE 10029 - Edit Step Ladders 15011
23.14%
2700
64.78%
FILE 10031 - Saskatchewan 1270
7.40%
274
25.55%
FILE 10032 - Tug of War 36129
14.31%
5020
46.00%
FILE 10033 - Interpreter 38667
25.56%
7192
78.66%
FILE 10035 - Primary Arithmetic 152379
30.04%
33740
87.68%
FILE 10037 - Bridge 27869
25.45%
6144
71.66%
FILE 10082 - WERTYU 112570
40.88%
31315
90.76%
FILE 10084 - Hotter Colder 2264
36.53%
592
75.00%
FILE 10124 - Subway 652
36.96%
287
70.73%
FILE 10125 - Sumsets 34258
25.33%
4807
79.68%
FILE 10126 - Zipf's Law 6434
24.17%
1438
61.61%
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 79723
22.92%
17011
69.97%
FILE 10138 - CDVII 8585
26.57%
1916
77.51%
FILE 10139 - Factovisors 41049
24.80%
8079
68.88%
FILE 10141 - Request for Proposal 29949
30.32%
8095
86.16%
FILE 10142 - Australian Voting 54750
24.81%
7053
72.14%
FILE 10149 - Yahtzee 6705
34.45%
1735
77.46%
FILE 10150 - Doublets 21505
24.78%
3819
73.53%
FILE 10151 - Spaghetti 445
13.26%
111
34.23%
FILE 10152 - ShellSort 32075
37.69%
5897
86.21%
FILE 10153 - New Horizons 569
12.13%
116
40.52%
FILE 10154 - Weights and Measures 22878
26.96%
4384
67.04%
FILE 10202 - Pairsumonious Numbers 5191
43.13%
1874
82.28%
FILE 10203 - Snow Clearing 4335
27.75%
1219
67.19%
FILE 10204 - Adventures in Moving - Part V 693
12.84%
179
41.90%
FILE 10205 - Stack 'em Up 19839
33.42%
5755
83.35%
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 59899
32.30%
11683
83.93%
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 2958
38.24%
1085
72.63%
FILE 10259 - Hippity Hopscotch 3898
36.69%
1119
80.79%
FILE 10260 - Soundex 21925
52.08%
9648
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 11417
27.52%
3159
75.85%
FILE 10280 - Old Wine Into New Bottles 2059
31.08%
477
68.34%
FILE 10281 - Average Speed 10729
47.13%
4558
89.45%
FILE 10295 - Hay Points 17260
67.68%
6377
96.24%
FILE 10296 - Jogging Trails 3499
38.50%
872
86.47%
FILE 10297 - Beavergnaw 5057
67.17%
2882
95.35%
FILE 10298 - Power Strings 31995
44.85%
9131
85.84%
FILE 10299 - Relatives 23900
32.63%
5409
78.96%
FILE 10310 - Dog and Gopher 21529
29.19%
5168
84.09%
FILE 10315 - Poker Hands 21675
29.27%
5523
82.29%
FILE 10316 - Airline Hub 2856
24.26%
641
73.48%
FILE 10317 - Equating Equations 2691
14.75%
526
36.50%
FILE 10362 - Trains 1383
16.85%
211
60.66%
FILE 10365 - Blocks 4465
58.28%
2124
93.46%
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 21617
44.12%
5822
91.81%
FILE 10370 - Above Average 50564
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 7453
27.43%
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 8183
37.59%
2810
83.56%
FILE 10379 - Pit Stop Strategy 371
36.12%
186
56.45%
FILE 10385 - Duathlon 5138
30.67%
788
82.11%
FILE 10387 - Billiard 2436
67.90%
1346
95.25%
FILE 10388 - Snap 2473
23.90%
602
71.93%
FILE 10389 - Subway 5067
29.78%
984
79.88%
FILE 10390 - Bean Counting 1035
28.79%
376
72.61%
FILE 10391 - Compound Words 23100
41.22%
3899
87.07%
FILE 10392 - Factoring Large Numbers 10507
49.66%
3441
90.12%
FILE 10397 - Connect the Campus 19090
35.38%
3913
87.99%
FILE 10476 - Spam or Not Spam 663
32.58%
204
79.41%
FILE 10511 - Councilling 6895
25.45%
938
75.48%
FILE 10526 - Intellectual Property 997
28.99%
229
69.00%
FILE 10528 - Major Scales 3053
54.60%
1291
90.78%
FILE 10530 - Guessing Game 19446
37.38%
5792
90.50%
FILE 10550 - Combination Lock 37689
55.28%
17252
93.03%
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 19220
25.23%
3197
79.07%
FILE 10621 - Jack and Jill 990
25.86%
224
69.64%
FILE 10622 - Perfect P-th Powers 21195
25.02%
3761
79.31%
FILE 10638 - The Trip II 583
17.50%
147
51.70%
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