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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 613064
27.06%
89185
72.52%
FILE 101 - The Blocks Problem 82239
19.94%
17083
65.34%
FILE 102 - Ecological Bin Packing 83857
38.07%
23772
86.40%
FILE 103 - Stacking Boxes 37538
24.06%
9719
62.57%
FILE 104 - Arbitrage 27041
22.28%
5468
65.34%
FILE 105 - The Skyline Problem 48402
23.12%
11908
63.90%
FILE 106 - Fermat vs. Pythagoras 26303
32.73%
5903
64.54%
FILE 107 - The Cat in the Hat 45728
19.66%
7677
65.65%
FILE 108 - Maximum Sum 47800
40.58%
15364
80.25%
FILE 109 - SCUD Busters 11112
28.13%
2815
64.23%
FILE 110 - Meta-Loopless Sorts 10471
28.35%
2908
60.73%
FILE 111 - History Grading 24684
42.42%
9885
74.57%
FILE 112 - Tree Summing 31853
26.23%
6553
76.76%
FILE 113 - Power of Cryptography 49232
38.94%
16298
87.85%
FILE 114 - Simulation Wizardry 7843
30.42%
2171
73.61%
FILE 115 - Climbing Trees 6446
32.08%
1887
80.07%
FILE 116 - Unidirectional TSP 42736
20.15%
8147
65.13%
FILE 117 - The Postal Worker Rings Once 7594
48.34%
3204
89.64%
FILE 118 - Mutant Flatworld Explorers 15616
37.79%
5855
84.90%
FILE 119 - Greedy Gift Givers 26205
24.98%
8119
67.18%
FILE 120 - Stacks of Flapjacks 28551
39.23%
8695
86.28%
FILE 121 - Pipe Fitters 7189
40.99%
2835
86.67%
FILE 122 - Trees on the level 19883
21.81%
4311
68.27%
FILE 123 - Searching Quickly 11251
32.65%
3624
73.48%
FILE 124 - Following Orders 9075
34.69%
3352
72.70%
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 11475
34.69%
3007
76.65%
FILE 128 - Software CRC 18115
41.98%
3762
88.44%
FILE 129 - Krypton Factor 4031
36.37%
1576
77.92%
FILE 130 - Roman Roulette 8170
41.75%
3379
81.98%
FILE 131 - The Psychic Poker Player 3391
50.63%
1547
89.59%
FILE 132 - Bumpy Objects 3598
38.80%
991
81.13%
FILE 133 - The Dole Queue 11461
44.35%
4683
86.12%
FILE 134 - Loglan-A Logical Language 3433
27.56%
977
79.53%
FILE 135 - No Rectangles 2868
25.10%
1007
49.16%
FILE 136 - Ugly Numbers 66841
30.15%
19628
76.40%
FILE 137 - Polygons 4189
19.24%
943
58.75%
FILE 138 - Street Numbers 18165
43.40%
7457
83.22%
FILE 139 - Telephone Tangles 9116
14.35%
1385
45.34%
FILE 140 - Bandwidth 6676
44.53%
2321
89.27%
FILE 141 - The Spot Game 6440
40.12%
2006
89.03%
FILE 142 - Mouse Clicks 6358
20.82%
2235
42.01%
FILE 143 - Orchard Trees 17222
10.95%
2207
37.74%
FILE 144 - Student Grants 5798
44.31%
2565
83.98%
FILE 145 - Gondwanaland Telecom 8801
22.92%
2350
71.32%
FILE 146 - ID Codes 21014
52.82%
9275
92.31%
FILE 147 - Dollars 40464
24.43%
8608
68.59%
FILE 148 - Anagram checker 4506
34.11%
1213
76.09%
FILE 149 - Forests 1121
42.55%
348
74.71%
FILE 150 - Double Time 2340
29.36%
711
62.03%
FILE 151 - Power Crisis 17706
58.63%
8937
92.45%
FILE 152 - Tree's a Crowd 8875
38.16%
2693
85.44%
FILE 153 - Permalex 6818
28.34%
2267
69.56%
FILE 154 - Recycling 5438
51.97%
2714
89.17%
FILE 155 - All Squares 6637
48.73%
2980
85.13%
FILE 156 - Ananagrams 12693
53.58%
5617
92.20%
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 34066
30.61%
10156
80.88%
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 11333
29.47%
2370
72.62%
FILE 165 - Stamps 3376
37.50%
1124
79.63%
FILE 166 - Making Change 8123
35.92%
2263
83.78%
FILE 167 - The Sultan's Successors 13483
48.39%
5610
89.32%
FILE 168 - Theseus and the Minotaur 7173
30.96%
1331
66.64%
FILE 169 - Xenosemantics 2034
19.67%
299
65.89%
FILE 170 - Clock Patience 5340
41.70%
2074
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 2881
15.48%
595
41.18%
FILE 174 - Strategy 1217
36.81%
483
78.47%
FILE 175 - Keywords 2038
13.49%
500
42.20%
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 2511
22.06%
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 3999
23.68%
1073
70.92%
FILE 184 - Laser Lines 4111
43.52%
1164
84.02%
FILE 185 - Roman Numerals 1548
45.54%
666
82.88%
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 984
21.44%
286
60.49%
FILE 190 - Circle Through Three Points 13895
32.57%
4864
76.67%
FILE 191 - Intersection 20213
21.57%
4463
67.40%
FILE 192 - Synchronous Design 1071
30.25%
383
71.54%
FILE 193 - Graph Coloring 14099
24.41%
3352
63.54%
FILE 194 - Triangle 2332
13.12%
465
46.02%
FILE 195 - Anagram 34199
23.36%
7753
65.29%
FILE 196 - Spreadsheet 8583
20.20%
1412
70.68%
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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