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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 536668
27.37%
76432
72.62%
FILE 101 - The Blocks Problem 73133
19.41%
15295
63.69%
FILE 102 - Ecological Bin Packing 75542
38.09%
21314
86.15%
FILE 103 - Stacking Boxes 33948
22.66%
8744
60.25%
FILE 104 - Arbitrage 25232
21.60%
5039
64.08%
FILE 105 - The Skyline Problem 44576
22.25%
11034
61.97%
FILE 106 - Fermat vs. Pythagoras 24865
31.76%
5499
62.90%
FILE 107 - The Cat in the Hat 41768
19.00%
7110
64.32%
FILE 108 - Maximum Sum 42302
39.39%
13411
79.18%
FILE 109 - SCUD Busters 10518
26.97%
2628
62.48%
FILE 110 - Meta-Loopless Sorts 9645
26.60%
2685
58.14%
FILE 111 - History Grading 20240
39.95%
8383
71.62%
FILE 112 - Tree Summing 28794
25.60%
5925
76.05%
FILE 113 - Power of Cryptography 43089
38.01%
14276
87.03%
FILE 114 - Simulation Wizardry 7107
30.32%
2026
73.20%
FILE 115 - Climbing Trees 6065
31.51%
1769
79.37%
FILE 116 - Unidirectional TSP 37771
19.14%
7237
62.71%
FILE 117 - The Postal Worker Rings Once 6895
48.17%
3019
89.53%
FILE 118 - Mutant Flatworld Explorers 14018
37.29%
5285
84.33%
FILE 119 - Greedy Gift Givers 23323
23.87%
7265
64.94%
FILE 120 - Stacks of Flapjacks 23336
40.44%
7517
86.19%
FILE 121 - Pipe Fitters 6697
40.79%
2694
86.60%
FILE 122 - Trees on the level 18528
21.08%
3983
66.91%
FILE 123 - Searching Quickly 9784
31.78%
3179
72.04%
FILE 124 - Following Orders 7825
32.79%
2981
69.98%
FILE 125 - Numbering Paths 8215
25.03%
2258
68.69%
FILE 126 - The Errant Physicist 4033
29.70%
1385
73.86%
FILE 127 - "Accordian" Patience 9326
33.37%
2455
74.70%
FILE 128 - Software CRC 17448
41.49%
3553
88.09%
FILE 129 - Krypton Factor 3532
35.90%
1406
76.32%
FILE 130 - Roman Roulette 7668
41.69%
3204
82.46%
FILE 131 - The Psychic Poker Player 2953
49.27%
1356
88.86%
FILE 132 - Bumpy Objects 3327
37.96%
905
80.88%
FILE 133 - The Dole Queue 9450
43.83%
4069
85.03%
FILE 134 - Loglan-A Logical Language 3304
27.00%
929
79.22%
FILE 135 - No Rectangles 2757
24.19%
970
47.84%
FILE 136 - Ugly Numbers 58404
29.45%
17265
75.59%
FILE 137 - Polygons 4030
18.46%
889
57.71%
FILE 138 - Street Numbers 16441
42.22%
6925
82.51%
FILE 139 - Telephone Tangles 8671
13.60%
1306
43.26%
FILE 140 - Bandwidth 5798
44.53%
2046
88.76%
FILE 141 - The Spot Game 4641
42.64%
1694
89.14%
FILE 142 - Mouse Clicks 6199
20.23%
2160
40.46%
FILE 143 - Orchard Trees 15463
10.11%
2022
35.81%
FILE 144 - Student Grants 5081
43.75%
2373
83.31%
FILE 145 - Gondwanaland Telecom 8367
22.74%
2237
71.17%
FILE 146 - ID Codes 16845
51.71%
7573
91.72%
FILE 147 - Dollars 33892
22.40%
7300
64.66%
FILE 148 - Anagram checker 4186
33.99%
1119
75.34%
FILE 149 - Forests 1079
42.08%
332
74.10%
FILE 150 - Double Time 2179
28.91%
677
62.04%
FILE 151 - Power Crisis 15980
58.38%
8195
92.37%
FILE 152 - Tree's a Crowd 6678
37.36%
2128
83.55%
FILE 153 - Permalex 6349
28.85%
2163
69.44%
FILE 154 - Recycling 4989
52.05%
2486
89.10%
FILE 155 - All Squares 6426
48.63%
2883
85.02%
FILE 156 - Ananagrams 10723
51.31%
4683
91.18%
FILE 157 - Route Finding 1938
29.77%
582
79.04%
FILE 158 - Calendar 2644
14.79%
580
55.86%
FILE 159 - Word Crosses 4500
23.07%
1540
57.14%
FILE 160 - Factors and Factorials 31032
30.37%
9428
79.99%
FILE 161 - Traffic Lights 6031
35.45%
1936
85.18%
FILE 162 - Beggar My Neighbour 2956
32.14%
925
76.86%
FILE 163 - City Directions 1572
14.12%
269
66.17%
FILE 164 - String Computer 10448
29.00%
2172
72.19%
FILE 165 - Stamps 2879
36.33%
973
78.01%
FILE 166 - Making Change 6999
35.35%
1958
83.55%
FILE 167 - The Sultan's Successors 11075
47.90%
4851
88.31%
FILE 168 - Theseus and the Minotaur 6517
30.63%
1152
64.58%
FILE 169 - Xenosemantics 1987
19.78%
292
65.75%
FILE 170 - Clock Patience 4869
40.93%
1908
89.31%
FILE 171 - Car Trialling 3342
12.78%
505
68.91%
FILE 172 - Calculator Language 2341
25.46%
655
70.53%
FILE 173 - Network Wars 2720
15.07%
565
38.94%
FILE 174 - Strategy 1182
37.06%
473
78.44%
FILE 175 - Keywords 1895
12.56%
482
41.08%
FILE 176 - City Navigation 826
33.54%
276
83.33%
FILE 177 - Paper Folding 2368
35.26%
884
64.82%
FILE 178 - Shuffling Patience 1124
37.72%
411
77.62%
FILE 179 - Code Breaking 2120
26.13%
586
73.72%
FILE 180 - Eeny Meeny 2398
21.81%
603
39.80%
FILE 181 - Hearts 1051
47.67%
501
85.03%
FILE 182 - Bonus Bonds 852
42.02%
403
80.40%
FILE 183 - Bit Maps 3557
23.39%
970
69.59%
FILE 184 - Laser Lines 3484
41.85%
1084
83.86%
FILE 185 - Roman Numerals 1284
46.03%
589
80.98%
FILE 186 - Trip Routing 3478
27.86%
1225
65.63%
FILE 187 - Transaction Processing 2653
34.26%
1063
74.32%
FILE 188 - Perfect Hash 2849
43.31%
1148
86.59%
FILE 189 - Pascal Program Lengths 973
21.48%
281
60.85%
FILE 190 - Circle Through Three Points 12948
32.29%
4621
76.13%
FILE 191 - Intersection 17703
20.51%
4046
66.19%
FILE 192 - Synchronous Design 1051
30.35%
375
71.73%
FILE 193 - Graph Coloring 12162
23.61%
2897
60.61%
FILE 194 - Triangle 2239
12.82%
451
45.23%
FILE 195 - Anagram 30350
23.05%
6849
63.88%
FILE 196 - Spreadsheet 6576
19.11%
1136
67.87%
FILE 197 - Cube 1220
13.52%
293
31.40%
FILE 198 - Peter's Calculator 2670
18.84%
528
64.96%
FILE 199 - Partial differential equations 908
19.82%
328
42.07%
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