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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 596397
26.98%
86622
72.54%
FILE 101 - The Blocks Problem 80887
19.86%
16801
65.09%
FILE 102 - Ecological Bin Packing 82562
38.11%
23354
86.38%
FILE 103 - Stacking Boxes 37093
23.88%
9590
62.25%
FILE 104 - Arbitrage 26866
22.20%
5413
65.14%
FILE 105 - The Skyline Problem 47826
23.01%
11765
63.65%
FILE 106 - Fermat vs. Pythagoras 26159
32.58%
5865
64.50%
FILE 107 - The Cat in the Hat 45383
19.61%
7616
65.53%
FILE 108 - Maximum Sum 46770
40.43%
15023
80.05%
FILE 109 - SCUD Busters 11059
28.12%
2797
64.14%
FILE 110 - Meta-Loopless Sorts 10249
27.78%
2870
60.21%
FILE 111 - History Grading 24130
42.09%
9659
74.28%
FILE 112 - Tree Summing 31515
26.18%
6470
76.63%
FILE 113 - Power of Cryptography 48484
38.76%
15999
87.70%
FILE 114 - Simulation Wizardry 7795
30.47%
2157
73.62%
FILE 115 - Climbing Trees 6401
32.10%
1874
80.10%
FILE 116 - Unidirectional TSP 41835
19.98%
7953
64.78%
FILE 117 - The Postal Worker Rings Once 7519
48.44%
3176
89.70%
FILE 118 - Mutant Flatworld Explorers 15408
37.63%
5778
84.77%
FILE 119 - Greedy Gift Givers 25826
24.83%
7982
66.90%
FILE 120 - Stacks of Flapjacks 27774
39.28%
8498
86.18%
FILE 121 - Pipe Fitters 7141
40.97%
2815
86.64%
FILE 122 - Trees on the level 19655
21.61%
4257
68.08%
FILE 123 - Searching Quickly 11104
32.59%
3574
73.31%
FILE 124 - Following Orders 8943
34.65%
3316
72.50%
FILE 125 - Numbering Paths 8790
25.77%
2434
70.13%
FILE 126 - The Errant Physicist 4152
30.25%
1441
74.67%
FILE 127 - "Accordian" Patience 11161
34.38%
2935
76.42%
FILE 128 - Software CRC 18040
41.90%
3734
88.40%
FILE 129 - Krypton Factor 3882
36.40%
1535
77.65%
FILE 130 - Roman Roulette 8108
41.80%
3354
82.02%
FILE 131 - The Psychic Poker Player 3330
50.72%
1535
89.51%
FILE 132 - Bumpy Objects 3585
38.80%
987
81.16%
FILE 133 - The Dole Queue 11170
44.13%
4579
85.94%
FILE 134 - Loglan-A Logical Language 3422
27.47%
972
79.63%
FILE 135 - No Rectangles 2856
25.00%
1002
49.00%
FILE 136 - Ugly Numbers 65729
30.01%
19243
76.23%
FILE 137 - Polygons 4174
19.14%
938
58.42%
FILE 138 - Street Numbers 17975
43.42%
7388
83.19%
FILE 139 - Telephone Tangles 9048
14.26%
1377
45.10%
FILE 140 - Bandwidth 6499
44.61%
2273
89.27%
FILE 141 - The Spot Game 6260
39.92%
1955
88.85%
FILE 142 - Mouse Clicks 6335
20.73%
2227
41.81%
FILE 143 - Orchard Trees 17082
10.82%
2186
37.60%
FILE 144 - Student Grants 5667
44.17%
2526
83.81%
FILE 145 - Gondwanaland Telecom 8770
22.83%
2340
71.20%
FILE 146 - ID Codes 20304
52.67%
8995
92.30%
FILE 147 - Dollars 39181
24.21%
8392
68.09%
FILE 148 - Anagram checker 4471
34.13%
1201
76.19%
FILE 149 - Forests 1114
42.28%
343
74.34%
FILE 150 - Double Time 2317
28.79%
707
61.81%
FILE 151 - Power Crisis 17423
58.67%
8802
92.44%
FILE 152 - Tree's a Crowd 8537
38.41%
2610
85.25%
FILE 153 - Permalex 6729
28.37%
2248
69.44%
FILE 154 - Recycling 5390
52.00%
2689
89.18%
FILE 155 - All Squares 6627
48.74%
2974
85.17%
FILE 156 - Ananagrams 12342
53.16%
5440
92.08%
FILE 157 - Route Finding 1974
29.99%
600
79.17%
FILE 158 - Calendar 2801
15.14%
618
55.83%
FILE 159 - Word Crosses 4785
23.32%
1613
58.28%
FILE 160 - Factors and Factorials 33701
30.58%
10057
80.76%
FILE 161 - Traffic Lights 6605
35.64%
2133
85.70%
FILE 162 - Beggar My Neighbour 3325
32.33%
1030
77.38%
FILE 163 - City Directions 1605
13.89%
278
64.39%
FILE 164 - String Computer 11189
29.57%
2339
72.81%
FILE 165 - Stamps 3306
37.39%
1107
79.40%
FILE 166 - Making Change 7990
35.89%
2227
83.79%
FILE 167 - The Sultan's Successors 13134
48.52%
5488
89.30%
FILE 168 - Theseus and the Minotaur 6970
31.02%
1283
66.64%
FILE 169 - Xenosemantics 2011
19.79%
297
65.66%
FILE 170 - Clock Patience 5257
41.75%
2039
89.70%
FILE 171 - Car Trialling 3367
13.01%
515
69.51%
FILE 172 - Calculator Language 2373
25.71%
672
70.68%
FILE 173 - Network Wars 2869
15.48%
592
41.22%
FILE 174 - Strategy 1214
36.74%
481
78.38%
FILE 175 - Keywords 1934
12.72%
494
41.70%
FILE 176 - City Navigation 866
32.22%
280
82.86%
FILE 177 - Paper Folding 2479
35.30%
903
65.45%
FILE 178 - Shuffling Patience 1130
37.88%
416
77.64%
FILE 179 - Code Breaking 2204
25.59%
598
73.75%
FILE 180 - Eeny Meeny 2498
21.94%
629
40.86%
FILE 181 - Hearts 1086
47.24%
516
84.30%
FILE 182 - Bonus Bonds 866
42.15%
411
80.54%
FILE 183 - Bit Maps 3903
23.73%
1058
70.89%
FILE 184 - Laser Lines 4069
43.67%
1151
84.01%
FILE 185 - Roman Numerals 1483
45.04%
652
82.36%
FILE 186 - Trip Routing 3771
28.80%
1312
67.00%
FILE 187 - Transaction Processing 2935
34.07%
1140
75.53%
FILE 188 - Perfect Hash 3536
46.66%
1316
87.61%
FILE 189 - Pascal Program Lengths 979
21.45%
285
60.35%
FILE 190 - Circle Through Three Points 13810
32.56%
4831
76.61%
FILE 191 - Intersection 19630
21.54%
4398
67.26%
FILE 192 - Synchronous Design 1069
30.22%
382
71.47%
FILE 193 - Graph Coloring 13856
24.31%
3298
63.25%
FILE 194 - Triangle 2323
13.09%
463
46.00%
FILE 195 - Anagram 33723
23.30%
7621
65.03%
FILE 196 - Spreadsheet 8501
19.93%
1396
70.42%
FILE 197 - Cube 1314
16.44%
318
36.48%
FILE 198 - Peter's Calculator 2729
18.76%
546
64.47%
FILE 199 - Partial differential equations 926
19.98%
340
42.06%
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