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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 613707
27.06%
89299
72.54%
FILE 101 - The Blocks Problem 82322
19.94%
17099
65.33%
FILE 102 - Ecological Bin Packing 83912
38.07%
23790
86.41%
FILE 103 - Stacking Boxes 37550
24.06%
9723
62.59%
FILE 104 - Arbitrage 27043
22.28%
5469
65.35%
FILE 105 - The Skyline Problem 48447
23.11%
11917
63.90%
FILE 106 - Fermat vs. Pythagoras 26310
32.72%
5907
64.52%
FILE 107 - The Cat in the Hat 45834
19.68%
7684
65.64%
FILE 108 - Maximum Sum 47836
40.59%
15374
80.26%
FILE 109 - SCUD Busters 11114
28.14%
2817
64.25%
FILE 110 - Meta-Loopless Sorts 10472
28.36%
2908
60.73%
FILE 111 - History Grading 24701
42.42%
9891
74.57%
FILE 112 - Tree Summing 31862
26.23%
6554
76.76%
FILE 113 - Power of Cryptography 49253
38.95%
16309
87.86%
FILE 114 - Simulation Wizardry 7843
30.42%
2171
73.61%
FILE 115 - Climbing Trees 6446
32.08%
1887
80.07%
FILE 116 - Unidirectional TSP 42773
20.16%
8153
65.15%
FILE 117 - The Postal Worker Rings Once 7594
48.34%
3204
89.64%
FILE 118 - Mutant Flatworld Explorers 15626
37.81%
5860
84.91%
FILE 119 - Greedy Gift Givers 26236
24.98%
8128
67.20%
FILE 120 - Stacks of Flapjacks 28623
39.24%
8705
86.30%
FILE 121 - Pipe Fitters 7193
41.00%
2836
86.67%
FILE 122 - Trees on the level 19931
21.83%
4322
68.23%
FILE 123 - Searching Quickly 11257
32.66%
3625
73.52%
FILE 124 - Following Orders 9083
34.72%
3358
72.72%
FILE 125 - Numbering Paths 8900
25.94%
2473
70.36%
FILE 126 - The Errant Physicist 4161
30.38%
1447
74.84%
FILE 127 - "Accordian" Patience 11482
34.72%
3011
76.69%
FILE 128 - Software CRC 18115
41.98%
3762
88.44%
FILE 129 - Krypton Factor 4033
36.37%
1577
77.93%
FILE 130 - Roman Roulette 8176
41.78%
3382
82.02%
FILE 131 - The Psychic Poker Player 3395
50.66%
1549
89.61%
FILE 132 - Bumpy Objects 3600
38.81%
992
81.15%
FILE 133 - The Dole Queue 11480
44.36%
4694
86.07%
FILE 134 - Loglan-A Logical Language 3433
27.56%
977
79.53%
FILE 135 - No Rectangles 2869
25.13%
1008
49.21%
FILE 136 - Ugly Numbers 66899
30.15%
19642
76.40%
FILE 137 - Polygons 4189
19.24%
943
58.75%
FILE 138 - Street Numbers 18169
43.41%
7460
83.23%
FILE 139 - Telephone Tangles 9128
14.35%
1388
45.39%
FILE 140 - Bandwidth 6718
44.48%
2323
89.28%
FILE 141 - The Spot Game 6441
40.13%
2007
89.04%
FILE 142 - Mouse Clicks 6358
20.82%
2235
42.01%
FILE 143 - Orchard Trees 17224
10.95%
2208
37.77%
FILE 144 - Student Grants 5842
44.35%
2571
84.05%
FILE 145 - Gondwanaland Telecom 8802
22.93%
2351
71.33%
FILE 146 - ID Codes 21053
52.83%
9294
92.32%
FILE 147 - Dollars 40529
24.45%
8619
68.60%
FILE 148 - Anagram checker 4507
34.12%
1214
76.11%
FILE 149 - Forests 1121
42.55%
348
74.71%
FILE 150 - Double Time 2340
29.36%
711
62.03%
FILE 151 - Power Crisis 17720
58.65%
8946
92.45%
FILE 152 - Tree's a Crowd 8879
38.19%
2696
85.46%
FILE 153 - Permalex 6818
28.34%
2267
69.56%
FILE 154 - Recycling 5444
52.00%
2716
89.18%
FILE 155 - All Squares 6637
48.73%
2980
85.13%
FILE 156 - Ananagrams 12707
53.60%
5621
92.23%
FILE 157 - Route Finding 1989
29.96%
602
79.24%
FILE 158 - Calendar 2807
15.14%
620
55.65%
FILE 159 - Word Crosses 4822
23.43%
1624
58.44%
FILE 160 - Factors and Factorials 34078
30.62%
10159
80.89%
FILE 161 - Traffic Lights 6747
35.53%
2176
85.43%
FILE 162 - Beggar My Neighbour 3418
32.01%
1054
77.13%
FILE 163 - City Directions 1609
13.98%
280
64.29%
FILE 164 - String Computer 11334
29.48%
2371
72.63%
FILE 165 - Stamps 3381
37.50%
1127
79.59%
FILE 166 - Making Change 8142
35.94%
2265
83.80%
FILE 167 - The Sultan's Successors 13503
48.40%
5614
89.31%
FILE 168 - Theseus and the Minotaur 7175
30.98%
1332
66.67%
FILE 169 - Xenosemantics 2034
19.67%
299
65.89%
FILE 170 - Clock Patience 5359
41.78%
2083
89.49%
FILE 171 - Car Trialling 3370
13.03%
516
69.57%
FILE 172 - Calculator Language 2386
25.78%
679
70.69%
FILE 173 - Network Wars 2882
15.51%
595
41.34%
FILE 174 - Strategy 1219
36.83%
484
78.51%
FILE 175 - Keywords 2133
15.42%
510
43.14%
FILE 176 - City Navigation 866
32.22%
280
82.86%
FILE 177 - Paper Folding 2624
35.79%
924
66.02%
FILE 178 - Shuffling Patience 1139
37.75%
417
77.70%
FILE 179 - Code Breaking 2208
25.63%
600
73.67%
FILE 180 - Eeny Meeny 2512
22.05%
634
41.01%
FILE 181 - Hearts 1095
47.40%
520
84.42%
FILE 182 - Bonus Bonds 868
42.17%
411
80.54%
FILE 183 - Bit Maps 4021
23.95%
1073
70.92%
FILE 184 - Laser Lines 4111
43.52%
1164
84.02%
FILE 185 - Roman Numerals 1557
45.47%
667
82.91%
FILE 186 - Trip Routing 3825
28.78%
1323
67.20%
FILE 187 - Transaction Processing 2972
33.98%
1150
75.65%
FILE 188 - Perfect Hash 3599
46.79%
1338
87.67%
FILE 189 - Pascal Program Lengths 987
21.58%
286
60.49%
FILE 190 - Circle Through Three Points 13900
32.56%
4865
76.65%
FILE 191 - Intersection 20233
21.56%
4468
67.37%
FILE 192 - Synchronous Design 1071
30.25%
383
71.54%
FILE 193 - Graph Coloring 14116
24.41%
3354
63.57%
FILE 194 - Triangle 2332
13.12%
465
46.02%
FILE 195 - Anagram 34244
23.36%
7764
65.31%
FILE 196 - Spreadsheet 8589
20.20%
1414
70.65%
FILE 197 - Cube 1327
16.58%
321
36.76%
FILE 198 - Peter's Calculator 2737
18.82%
550
64.36%
FILE 199 - Partial differential equations 928
20.04%
341
41.94%
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