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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 595622
26.99%
86497
72.53%
FILE 101 - The Blocks Problem 80753
19.86%
16783
65.08%
FILE 102 - Ecological Bin Packing 82500
38.10%
23331
86.37%
FILE 103 - Stacking Boxes 37038
23.87%
9583
62.26%
FILE 104 - Arbitrage 26865
22.20%
5412
65.13%
FILE 105 - The Skyline Problem 47806
23.01%
11758
63.65%
FILE 106 - Fermat vs. Pythagoras 26155
32.57%
5862
64.48%
FILE 107 - The Cat in the Hat 45362
19.61%
7612
65.54%
FILE 108 - Maximum Sum 46731
40.42%
15007
80.04%
FILE 109 - SCUD Busters 11054
28.12%
2794
64.14%
FILE 110 - Meta-Loopless Sorts 10243
27.76%
2866
60.15%
FILE 111 - History Grading 24011
42.03%
9638
74.25%
FILE 112 - Tree Summing 31467
26.18%
6462
76.63%
FILE 113 - Power of Cryptography 48427
38.74%
15976
87.70%
FILE 114 - Simulation Wizardry 7792
30.45%
2155
73.60%
FILE 115 - Climbing Trees 6393
32.10%
1873
80.09%
FILE 116 - Unidirectional TSP 41759
19.95%
7941
64.77%
FILE 117 - The Postal Worker Rings Once 7519
48.44%
3176
89.70%
FILE 118 - Mutant Flatworld Explorers 15375
37.64%
5770
84.75%
FILE 119 - Greedy Gift Givers 25787
24.83%
7973
66.88%
FILE 120 - Stacks of Flapjacks 27716
39.28%
8485
86.15%
FILE 121 - Pipe Fitters 7141
40.97%
2815
86.64%
FILE 122 - Trees on the level 19613
21.57%
4244
67.98%
FILE 123 - Searching Quickly 11092
32.57%
3568
73.29%
FILE 124 - Following Orders 8929
34.67%
3311
72.52%
FILE 125 - Numbering Paths 8783
25.77%
2433
70.08%
FILE 126 - The Errant Physicist 4151
30.23%
1440
74.65%
FILE 127 - "Accordian" Patience 11142
34.36%
2928
76.37%
FILE 128 - Software CRC 18028
41.91%
3732
88.37%
FILE 129 - Krypton Factor 3821
36.46%
1519
77.35%
FILE 130 - Roman Roulette 8101
41.80%
3351
82.01%
FILE 131 - The Psychic Poker Player 3324
50.66%
1532
89.49%
FILE 132 - Bumpy Objects 3585
38.80%
987
81.16%
FILE 133 - The Dole Queue 11132
44.13%
4568
85.95%
FILE 134 - Loglan-A Logical Language 3420
27.46%
972
79.53%
FILE 135 - No Rectangles 2856
25.00%
1002
49.00%
FILE 136 - Ugly Numbers 65677
30.01%
19223
76.23%
FILE 137 - Polygons 4174
19.14%
938
58.42%
FILE 138 - Street Numbers 17952
43.45%
7382
83.19%
FILE 139 - Telephone Tangles 9044
14.26%
1376
45.13%
FILE 140 - Bandwidth 6445
44.69%
2260
89.20%
FILE 141 - The Spot Game 6257
39.91%
1954
88.84%
FILE 142 - Mouse Clicks 6335
20.73%
2227
41.81%
FILE 143 - Orchard Trees 17076
10.82%
2185
37.62%
FILE 144 - Student Grants 5667
44.17%
2526
83.81%
FILE 145 - Gondwanaland Telecom 8762
22.85%
2338
71.26%
FILE 146 - ID Codes 20248
52.67%
8973
92.28%
FILE 147 - Dollars 38977
24.18%
8368
68.08%
FILE 148 - Anagram checker 4471
34.13%
1201
76.19%
FILE 149 - Forests 1114
42.28%
343
74.34%
FILE 150 - Double Time 2316
28.80%
706
61.90%
FILE 151 - Power Crisis 17404
58.64%
8788
92.43%
FILE 152 - Tree's a Crowd 8510
38.41%
2603
85.25%
FILE 153 - Permalex 6729
28.37%
2248
69.44%
FILE 154 - Recycling 5388
51.99%
2687
89.17%
FILE 155 - All Squares 6624
48.75%
2973
85.17%
FILE 156 - Ananagrams 12312
53.06%
5425
92.06%
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 33638
30.60%
10047
80.74%
FILE 161 - Traffic Lights 6597
35.61%
2129
85.63%
FILE 162 - Beggar My Neighbour 3320
32.35%
1027
77.51%
FILE 163 - City Directions 1605
13.89%
278
64.39%
FILE 164 - String Computer 11174
29.58%
2335
72.81%
FILE 165 - Stamps 3295
37.27%
1106
79.39%
FILE 166 - Making Change 7982
35.87%
2224
83.77%
FILE 167 - The Sultan's Successors 13110
48.49%
5482
89.29%
FILE 168 - Theseus and the Minotaur 6958
31.01%
1279
66.61%
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 3896
23.69%
1055
70.81%
FILE 184 - Laser Lines 4068
43.66%
1150
84.00%
FILE 185 - Roman Numerals 1483
45.04%
652
82.36%
FILE 186 - Trip Routing 3769
28.79%
1311
66.97%
FILE 187 - Transaction Processing 2931
34.08%
1139
75.50%
FILE 188 - Perfect Hash 3531
46.73%
1315
87.68%
FILE 189 - Pascal Program Lengths 979
21.45%
285
60.35%
FILE 190 - Circle Through Three Points 13809
32.55%
4830
76.60%
FILE 191 - Intersection 19620
21.54%
4396
67.24%
FILE 192 - Synchronous Design 1069
30.22%
382
71.47%
FILE 193 - Graph Coloring 13823
24.31%
3294
63.21%
FILE 194 - Triangle 2323
13.09%
463
46.00%
FILE 195 - Anagram 33594
23.27%
7581
64.97%
FILE 196 - Spreadsheet 8493
19.88%
1391
70.31%
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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