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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 615057
27.05%
89528
72.54%
FILE 101 - The Blocks Problem 82441
19.94%
17119
65.37%
FILE 102 - Ecological Bin Packing 83966
38.08%
23811
86.41%
FILE 103 - Stacking Boxes 37602
24.09%
9737
62.63%
FILE 104 - Arbitrage 27047
22.28%
5470
65.36%
FILE 105 - The Skyline Problem 48469
23.12%
11925
63.92%
FILE 106 - Fermat vs. Pythagoras 26316
32.72%
5909
64.53%
FILE 107 - The Cat in the Hat 46188
19.75%
7749
65.80%
FILE 108 - Maximum Sum 47892
40.58%
15399
80.24%
FILE 109 - SCUD Busters 11127
28.17%
2821
64.30%
FILE 110 - Meta-Loopless Sorts 10473
28.37%
2909
60.74%
FILE 111 - History Grading 24727
42.43%
9900
74.60%
FILE 112 - Tree Summing 31887
26.24%
6560
76.77%
FILE 113 - Power of Cryptography 49304
38.97%
16336
87.87%
FILE 114 - Simulation Wizardry 7844
30.43%
2172
73.62%
FILE 115 - Climbing Trees 6453
32.11%
1892
80.02%
FILE 116 - Unidirectional TSP 42855
20.15%
8164
65.18%
FILE 117 - The Postal Worker Rings Once 7595
48.33%
3205
89.61%
FILE 118 - Mutant Flatworld Explorers 15638
37.83%
5868
84.94%
FILE 119 - Greedy Gift Givers 26279
25.01%
8142
67.24%
FILE 120 - Stacks of Flapjacks 28677
39.24%
8716
86.29%
FILE 121 - Pipe Fitters 7193
41.00%
2836
86.67%
FILE 122 - Trees on the level 20037
21.84%
4338
68.33%
FILE 123 - Searching Quickly 11258
32.65%
3626
73.50%
FILE 124 - Following Orders 9088
34.74%
3360
72.74%
FILE 125 - Numbering Paths 8901
25.95%
2474
70.37%
FILE 126 - The Errant Physicist 4161
30.38%
1447
74.84%
FILE 127 - "Accordian" Patience 11500
34.69%
3018
76.54%
FILE 128 - Software CRC 18118
41.98%
3764
88.44%
FILE 129 - Krypton Factor 4077
36.42%
1582
78.13%
FILE 130 - Roman Roulette 8186
41.75%
3387
81.96%
FILE 131 - The Psychic Poker Player 3395
50.66%
1549
89.61%
FILE 132 - Bumpy Objects 3602
38.84%
993
81.17%
FILE 133 - The Dole Queue 11501
44.39%
4702
86.11%
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 66974
30.15%
19668
76.40%
FILE 137 - Polygons 4205
19.19%
944
58.79%
FILE 138 - Street Numbers 18169
43.41%
7460
83.23%
FILE 139 - Telephone Tangles 9129
14.35%
1388
45.39%
FILE 140 - Bandwidth 6733
44.50%
2327
89.26%
FILE 141 - The Spot Game 6447
40.19%
2010
89.05%
FILE 142 - Mouse Clicks 6360
20.83%
2237
42.02%
FILE 143 - Orchard Trees 17228
10.95%
2210
37.78%
FILE 144 - Student Grants 5912
44.59%
2577
84.05%
FILE 145 - Gondwanaland Telecom 8806
22.94%
2353
71.36%
FILE 146 - ID Codes 21082
52.87%
9314
92.32%
FILE 147 - Dollars 40613
24.46%
8634
68.65%
FILE 148 - Anagram checker 4510
34.15%
1216
76.15%
FILE 149 - Forests 1121
42.55%
348
74.71%
FILE 150 - Double Time 2343
29.36%
713
61.99%
FILE 151 - Power Crisis 17732
58.66%
8955
92.46%
FILE 152 - Tree's a Crowd 8879
38.19%
2696
85.46%
FILE 153 - Permalex 6819
28.35%
2268
69.58%
FILE 154 - Recycling 5446
52.02%
2718
89.18%
FILE 155 - All Squares 6638
48.73%
2981
85.14%
FILE 156 - Ananagrams 12747
53.71%
5634
92.24%
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 34102
30.62%
10169
80.90%
FILE 161 - Traffic Lights 6750
35.56%
2179
85.45%
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 11336
29.49%
2372
72.64%
FILE 165 - Stamps 3384
37.47%
1130
79.38%
FILE 166 - Making Change 8145
35.95%
2267
83.81%
FILE 167 - The Sultan's Successors 13525
48.44%
5619
89.32%
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 5369
41.81%
2087
89.46%
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 2134
15.46%
511
43.25%
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 4024
24.01%
1076
71.00%
FILE 184 - Laser Lines 4120
43.45%
1165
84.03%
FILE 185 - Roman Numerals 1558
45.51%
668
82.93%
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 13910
32.57%
4868
76.66%
FILE 191 - Intersection 20261
21.56%
4474
67.39%
FILE 192 - Synchronous Design 1071
30.25%
383
71.54%
FILE 193 - Graph Coloring 14225
24.55%
3360
63.60%
FILE 194 - Triangle 2332
13.12%
465
46.02%
FILE 195 - Anagram 34261
23.37%
7771
65.32%
FILE 196 - Spreadsheet 8593
20.24%
1417
70.71%
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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