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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 23909
24.09%
4769
68.38%
FILE 845 - Gas Station Numbers 1941
25.91%
504
68.85%
FILE 848 - Fmt 5671
20.75%
1196
63.29%
FILE 850 - Crypt Kicker II 21700
23.49%
4788
72.85%
FILE 851 - Maze 2383
23.04%
289
54.33%
FILE 10008 - What's Cryptanalysis? 44950
57.37%
18139
94.05%
FILE 10009 - All Roads Lead Where? 15950
34.79%
4459
82.48%
FILE 10010 - Where's Waldorf? 46837
32.09%
12162
82.80%
FILE 10011 - Where Can You Hide? 4234
10.68%
616
40.75%
FILE 10012 - How Big Is It? 11821
30.84%
2666
70.11%
FILE 10027 - Language Cardinality 2573
13.64%
511
52.45%
FILE 10028 - Demerit Points 1566
24.65%
424
59.20%
FILE 10029 - Edit Step Ladders 14986
23.11%
2696
64.73%
FILE 10031 - Saskatchewan 1262
7.29%
272
25.00%
FILE 10032 - Tug of War 35981
14.23%
4999
45.81%
FILE 10033 - Interpreter 37930
25.22%
6978
78.26%
FILE 10035 - Primary Arithmetic 150346
29.87%
33386
87.56%
FILE 10037 - Bridge 27615
25.27%
6063
71.38%
FILE 10082 - WERTYU 111666
40.74%
31040
90.70%
FILE 10084 - Hotter Colder 2253
36.44%
589
75.21%
FILE 10124 - Subway 648
37.04%
285
70.88%
FILE 10125 - Sumsets 33878
25.19%
4754
79.55%
FILE 10126 - Zipf's Law 6383
24.05%
1429
61.44%
FILE 10135 - Herding Frosh 4254
10.72%
762
23.36%
FILE 10136 - Chocolate Chip Cookies 4306
27.57%
890
69.44%
FILE 10137 - The Trip 79187
22.84%
16864
69.79%
FILE 10138 - CDVII 8463
26.31%
1878
77.10%
FILE 10139 - Factovisors 40880
24.77%
8058
68.80%
FILE 10141 - Request for Proposal 29869
30.33%
8077
86.18%
FILE 10142 - Australian Voting 54401
24.73%
6988
71.98%
FILE 10149 - Yahtzee 6395
35.18%
1661
77.97%
FILE 10150 - Doublets 21328
24.64%
3760
73.38%
FILE 10151 - Spaghetti 399
11.53%
105
32.38%
FILE 10152 - ShellSort 31763
37.77%
5823
86.23%
FILE 10153 - New Horizons 563
11.55%
111
38.74%
FILE 10154 - Weights and Measures 22843
26.90%
4373
66.93%
FILE 10202 - Pairsumonious Numbers 5103
42.94%
1844
82.16%
FILE 10203 - Snow Clearing 4291
27.62%
1213
67.02%
FILE 10204 - Adventures in Moving - Part V 692
12.86%
178
42.13%
FILE 10205 - Stack 'em Up 19401
32.95%
5545
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 58885
32.06%
11570
83.83%
FILE 10227 - Forests 7182
34.56%
2104
82.79%
FILE 10228 - A Star not a Tree? 8089
24.22%
1313
76.31%
FILE 10257 - Dick and Jane 2943
38.19%
1082
72.55%
FILE 10259 - Hippity Hopscotch 3888
36.63%
1113
80.77%
FILE 10260 - Soundex 21721
51.87%
9627
93.39%
FILE 10261 - Ferry Loading 47485
36.59%
3482
76.79%
FILE 10278 - Fire Station 16775
25.62%
2971
76.47%
FILE 10279 - Mine Sweeper 11371
27.50%
3149
75.80%
FILE 10280 - Old Wine Into New Bottles 2058
31.05%
477
68.34%
FILE 10281 - Average Speed 10710
47.11%
4552
89.43%
FILE 10295 - Hay Points 17093
67.52%
6338
96.21%
FILE 10296 - Jogging Trails 3488
38.59%
870
86.55%
FILE 10297 - Beavergnaw 5049
67.16%
2877
95.34%
FILE 10298 - Power Strings 31818
44.74%
9088
85.78%
FILE 10299 - Relatives 23746
32.63%
5384
78.94%
FILE 10310 - Dog and Gopher 21474
29.17%
5156
84.06%
FILE 10315 - Poker Hands 21166
28.72%
5291
81.61%
FILE 10316 - Airline Hub 2852
24.16%
637
73.31%
FILE 10317 - Equating Equations 2679
14.74%
526
36.50%
FILE 10362 - Trains 1370
16.86%
205
61.46%
FILE 10365 - Blocks 4381
57.98%
2095
93.37%
FILE 10366 - Faucet Flow 2067
30.29%
483
70.19%
FILE 10367 - Equations 1205
25.31%
333
74.17%
FILE 10368 - Euclid's Game 7791
37.08%
2669
78.72%
FILE 10369 - Arctic Network 21435
43.93%
5797
91.79%
FILE 10370 - Above Average 50414
54.63%
20975
95.23%
FILE 10371 - Time Zones 3658
34.55%
1033
86.93%
FILE 10372 - Leaps Tall Buildings (in a single bound) 764
47.12%
302
78.48%
FILE 10373 - The Brick Stops Here 1272
30.90%
281
75.09%
FILE 10374 - Election 7417
27.46%
1813
76.61%
FILE 10375 - Choose and divide 9934
49.76%
2550
84.08%
FILE 10376 - Snakes 636
22.33%
184
63.04%
FILE 10377 - Maze Traversal 8119
37.54%
2806
83.54%
FILE 10379 - Pit Stop Strategy 370
36.22%
185
56.76%
FILE 10385 - Duathlon 5108
30.58%
785
82.04%
FILE 10387 - Billiard 2428
67.83%
1342
95.23%
FILE 10388 - Snap 2405
23.83%
585
71.97%
FILE 10389 - Subway 5030
29.76%
981
79.82%
FILE 10390 - Bean Counting 1035
28.79%
376
72.61%
FILE 10391 - Compound Words 22971
41.21%
3882
87.09%
FILE 10392 - Factoring Large Numbers 10500
49.64%
3441
90.12%
FILE 10397 - Connect the Campus 19048
35.31%
3907
88.00%
FILE 10476 - Spam or Not Spam 654
32.42%
200
80.00%
FILE 10511 - Councilling 6856
25.48%
932
75.43%
FILE 10526 - Intellectual Property 983
29.40%
228
69.30%
FILE 10528 - Major Scales 3049
54.58%
1288
90.76%
FILE 10530 - Guessing Game 19426
37.35%
5785
90.49%
FILE 10550 - Combination Lock 37269
55.36%
17203
93.02%
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 19181
25.21%
3192
79.04%
FILE 10621 - Jack and Jill 988
25.71%
223
69.51%
FILE 10622 - Perfect P-th Powers 21132
25.04%
3756
79.31%
FILE 10638 - The Trip II 583
17.50%
147
51.70%
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