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Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 842 - Crossword Puzzles 370
28.65%
104
59.62%
FILE 843 - Crypt Kicker 24014
24.13%
4797
68.44%
FILE 845 - Gas Station Numbers 1969
25.95%
506
69.37%
FILE 848 - Fmt 6103
19.63%
1250
61.44%
FILE 850 - Crypt Kicker II 21989
24.03%
4945
73.67%
FILE 851 - Maze 2385
23.10%
290
54.48%
FILE 10008 - What's Cryptanalysis? 45936
57.62%
18278
94.09%
FILE 10009 - All Roads Lead Where? 16005
34.81%
4466
82.51%
FILE 10010 - Where's Waldorf? 47484
32.47%
12421
83.13%
FILE 10011 - Where Can You Hide? 4253
10.72%
620
40.97%
FILE 10012 - How Big Is It? 11970
30.94%
2688
70.35%
FILE 10027 - Language Cardinality 2607
13.62%
517
52.22%
FILE 10028 - Demerit Points 1592
24.56%
429
59.44%
FILE 10029 - Edit Step Ladders 15032
23.19%
2704
64.83%
FILE 10031 - Saskatchewan 1278
7.59%
278
26.26%
FILE 10032 - Tug of War 36170
14.31%
5029
46.05%
FILE 10033 - Interpreter 38749
25.64%
7228
78.71%
FILE 10035 - Primary Arithmetic 153478
30.15%
33898
87.74%
FILE 10037 - Bridge 27884
25.47%
6152
71.67%
FILE 10082 - WERTYU 112771
40.90%
31388
90.76%
FILE 10084 - Hotter Colder 2273
36.47%
592
75.00%
FILE 10124 - Subway 653
37.06%
288
70.83%
FILE 10125 - Sumsets 34428
25.44%
4835
79.79%
FILE 10126 - Zipf's Law 6512
24.28%
1450
61.93%
FILE 10135 - Herding Frosh 4324
10.78%
770
23.77%
FILE 10136 - Chocolate Chip Cookies 4340
27.76%
898
69.71%
FILE 10137 - The Trip 79904
22.97%
17062
70.04%
FILE 10138 - CDVII 8662
26.84%
1958
77.94%
FILE 10139 - Factovisors 41095
24.83%
8090
68.91%
FILE 10141 - Request for Proposal 29984
30.33%
8105
86.17%
FILE 10142 - Australian Voting 54788
24.82%
7069
72.19%
FILE 10149 - Yahtzee 6713
34.49%
1741
77.48%
FILE 10150 - Doublets 21513
24.80%
3823
73.55%
FILE 10151 - Spaghetti 458
14.19%
119
36.97%
FILE 10152 - ShellSort 32101
37.71%
5902
86.24%
FILE 10153 - New Horizons 576
13.02%
121
43.80%
FILE 10154 - Weights and Measures 22903
27.00%
4388
67.07%
FILE 10202 - Pairsumonious Numbers 5203
43.15%
1878
82.27%
FILE 10203 - Snow Clearing 4357
27.86%
1226
67.37%
FILE 10204 - Adventures in Moving - Part V 719
12.80%
182
42.86%
FILE 10205 - Stack 'em Up 19881
33.54%
5792
83.46%
FILE 10224 - Return of the Jedi 693
15.15%
159
45.28%
FILE 10225 - Discrete Logging 1599
53.91%
562
86.48%
FILE 10226 - Hardwood Species 60262
32.41%
11740
83.98%
FILE 10227 - Forests 7410
34.84%
2121
82.84%
FILE 10228 - A Star not a Tree? 8140
24.20%
1317
76.39%
FILE 10257 - Dick and Jane 2972
38.26%
1087
72.68%
FILE 10259 - Hippity Hopscotch 3902
36.72%
1122
80.84%
FILE 10260 - Soundex 21946
52.10%
9660
93.42%
FILE 10261 - Ferry Loading 47591
36.61%
3493
76.84%
FILE 10278 - Fire Station 17003
25.78%
2991
76.60%
FILE 10279 - Mine Sweeper 11459
27.54%
3172
75.88%
FILE 10280 - Old Wine Into New Bottles 2060
31.12%
477
68.55%
FILE 10281 - Average Speed 10740
47.17%
4561
89.45%
FILE 10295 - Hay Points 17354
67.72%
6405
96.24%
FILE 10296 - Jogging Trails 3561
39.37%
873
86.48%
FILE 10297 - Beavergnaw 5057
67.17%
2882
95.35%
FILE 10298 - Power Strings 32129
45.01%
9168
85.90%
FILE 10299 - Relatives 23969
32.64%
5420
78.99%
FILE 10310 - Dog and Gopher 21547
29.19%
5172
84.09%
FILE 10315 - Poker Hands 21740
29.44%
5570
82.39%
FILE 10316 - Airline Hub 2857
24.29%
642
73.52%
FILE 10317 - Equating Equations 2693
14.82%
526
36.69%
FILE 10362 - Trains 1385
16.97%
213
61.03%
FILE 10365 - Blocks 4489
58.36%
2133
93.48%
FILE 10366 - Faucet Flow 2097
30.81%
491
70.47%
FILE 10367 - Equations 1207
25.35%
335
74.03%
FILE 10368 - Euclid's Game 7867
37.24%
2680
78.77%
FILE 10369 - Arctic Network 21718
44.12%
5831
91.80%
FILE 10370 - Above Average 50591
54.63%
21000
95.22%
FILE 10371 - Time Zones 3674
34.54%
1038
86.99%
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 7456
27.45%
1816
76.65%
FILE 10375 - Choose and divide 9989
49.85%
2556
84.08%
FILE 10376 - Snakes 640
22.81%
187
64.17%
FILE 10377 - Maze Traversal 8187
37.62%
2811
83.56%
FILE 10379 - Pit Stop Strategy 378
36.51%
190
56.84%
FILE 10385 - Duathlon 5172
30.70%
797
82.31%
FILE 10387 - Billiard 2443
67.99%
1348
95.25%
FILE 10388 - Snap 2538
24.15%
622
72.67%
FILE 10389 - Subway 5070
29.82%
986
79.92%
FILE 10390 - Bean Counting 1038
29.00%
378
72.75%
FILE 10391 - Compound Words 23138
41.24%
3911
87.11%
FILE 10392 - Factoring Large Numbers 10513
49.66%
3443
90.12%
FILE 10397 - Connect the Campus 19123
35.46%
3914
87.99%
FILE 10476 - Spam or Not Spam 664
32.68%
205
79.51%
FILE 10511 - Councilling 6960
25.59%
954
75.89%
FILE 10526 - Intellectual Property 1069
28.72%
246
70.33%
FILE 10528 - Major Scales 3069
54.55%
1296
90.74%
FILE 10530 - Guessing Game 19471
37.37%
5798
90.51%
FILE 10550 - Combination Lock 37750
55.29%
17267
93.03%
FILE 10552 - Genealogical Research 716
26.68%
245
71.43%
FILE 10553 - Treasure Map 1295
41.85%
368
74.73%
FILE 10554 - Calories from Fat 1375
64.44%
768
94.53%
FILE 10556 - Biometrics 905
37.79%
333
77.48%
FILE 10557 - XYZZY 19257
25.27%
3201
79.10%
FILE 10621 - Jack and Jill 992
25.91%
225
69.78%
FILE 10622 - Perfect P-th Powers 21223
25.03%
3766
79.34%
FILE 10638 - The Trip II 587
17.89%
149
52.35%
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