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Title Total Submissions / Solving % Total Users / Solving %
FILE 100 - The 3n + 1 problem 584035
27.07%
84343
72.60%
FILE 101 - The Blocks Problem 79212
19.75%
16437
64.74%
FILE 102 - Ecological Bin Packing 81388
38.08%
22968
86.27%
FILE 103 - Stacking Boxes 36322
23.52%
9393
61.75%
FILE 104 - Arbitrage 26600
22.05%
5342
64.88%
FILE 105 - The Skyline Problem 46919
22.91%
11555
63.19%
FILE 106 - Fermat vs. Pythagoras 25864
32.35%
5764
64.05%
FILE 107 - The Cat in the Hat 44763
19.48%
7521
65.35%
FILE 108 - Maximum Sum 45679
40.31%
14653
79.89%
FILE 109 - SCUD Busters 10835
27.67%
2750
63.75%
FILE 110 - Meta-Loopless Sorts 10144
27.58%
2824
59.70%
FILE 111 - History Grading 23148
41.45%
9348
73.64%
FILE 112 - Tree Summing 30841
26.06%
6338
76.51%
FILE 113 - Power of Cryptography 47578
38.59%
15675
87.57%
FILE 114 - Simulation Wizardry 7614
30.29%
2132
73.31%
FILE 115 - Climbing Trees 6328
32.05%
1853
79.98%
FILE 116 - Unidirectional TSP 40711
19.77%
7761
64.36%
FILE 117 - The Postal Worker Rings Once 7476
48.39%
3153
89.79%
FILE 118 - Mutant Flatworld Explorers 15184
37.54%
5679
84.77%
FILE 119 - Greedy Gift Givers 25287
24.48%
7820
66.43%
FILE 120 - Stacks of Flapjacks 26854
39.34%
8258
86.12%
FILE 121 - Pipe Fitters 7074
41.09%
2794
86.61%
FILE 122 - Trees on the level 19364
21.49%
4177
67.78%
FILE 123 - Searching Quickly 10821
32.32%
3479
72.92%
FILE 124 - Following Orders 8746
34.38%
3250
72.09%
FILE 125 - Numbering Paths 8642
25.67%
2393
69.91%
FILE 126 - The Errant Physicist 4110
30.12%
1422
74.47%
FILE 127 - "Accordian" Patience 10770
34.15%
2825
76.00%
FILE 128 - Software CRC 17849
41.72%
3689
88.26%
FILE 129 - Krypton Factor 3731
36.16%
1481
76.98%
FILE 130 - Roman Roulette 8019
41.81%
3320
82.02%
FILE 131 - The Psychic Poker Player 3225
50.42%
1488
89.31%
FILE 132 - Bumpy Objects 3444
38.01%
949
80.93%
FILE 133 - The Dole Queue 10672
44.00%
4435
85.70%
FILE 134 - Loglan-A Logical Language 3412
27.40%
967
79.52%
FILE 135 - No Rectangles 2842
24.98%
996
48.90%
FILE 136 - Ugly Numbers 64332
29.86%
18823
76.10%
FILE 137 - Polygons 4137
19.10%
930
58.49%
FILE 138 - Street Numbers 17700
43.25%
7294
83.03%
FILE 139 - Telephone Tangles 9007
14.23%
1370
44.82%
FILE 140 - Bandwidth 6250
44.56%
2210
89.10%
FILE 141 - The Spot Game 5807
40.73%
1884
88.91%
FILE 142 - Mouse Clicks 6313
20.69%
2222
41.63%
FILE 143 - Orchard Trees 16908
10.83%
2162
37.42%
FILE 144 - Student Grants 5628
44.23%
2513
83.80%
FILE 145 - Gondwanaland Telecom 8724
22.75%
2324
71.21%
FILE 146 - ID Codes 19629
52.55%
8685
92.18%
FILE 147 - Dollars 37777
23.87%
8112
67.44%
FILE 148 - Anagram checker 4389
34.29%
1177
76.13%
FILE 149 - Forests 1110
42.16%
341
74.19%
FILE 150 - Double Time 2248
29.40%
692
62.28%
FILE 151 - Power Crisis 17171
58.67%
8681
92.43%
FILE 152 - Tree's a Crowd 8217
37.99%
2521
84.93%
FILE 153 - Permalex 6636
28.53%
2225
69.53%
FILE 154 - Recycling 5281
52.04%
2634
89.14%
FILE 155 - All Squares 6544
48.93%
2947
85.27%
FILE 156 - Ananagrams 11953
52.56%
5250
91.92%
FILE 157 - Route Finding 1964
29.89%
594
79.12%
FILE 158 - Calendar 2770
14.98%
612
55.39%
FILE 159 - Word Crosses 4756
23.23%
1604
58.17%
FILE 160 - Factors and Factorials 33012
30.57%
9909
80.56%
FILE 161 - Traffic Lights 6449
35.54%
2081
85.39%
FILE 162 - Beggar My Neighbour 3249
32.19%
1003
77.07%
FILE 163 - City Directions 1596
13.97%
274
65.33%
FILE 164 - String Computer 10978
29.11%
2308
72.66%
FILE 165 - Stamps 3202
36.91%
1076
78.90%
FILE 166 - Making Change 7789
35.72%
2164
83.60%
FILE 167 - The Sultan's Successors 12744
48.52%
5365
89.15%
FILE 168 - Theseus and the Minotaur 6902
30.93%
1261
66.22%
FILE 169 - Xenosemantics 2010
19.80%
296
65.88%
FILE 170 - Clock Patience 5199
41.76%
2014
89.67%
FILE 171 - Car Trialling 3365
12.99%
514
69.46%
FILE 172 - Calculator Language 2369
25.71%
671
70.64%
FILE 173 - Network Wars 2868
15.45%
591
41.12%
FILE 174 - Strategy 1210
36.69%
480
78.33%
FILE 175 - Keywords 1922
12.70%
491
41.55%
FILE 176 - City Navigation 866
32.22%
280
82.86%
FILE 177 - Paper Folding 2477
35.24%
901
65.37%
FILE 178 - Shuffling Patience 1130
37.88%
416
77.64%
FILE 179 - Code Breaking 2196
25.59%
595
73.78%
FILE 180 - Eeny Meeny 2482
21.92%
624
40.54%
FILE 181 - Hearts 1076
47.40%
513
84.41%
FILE 182 - Bonus Bonds 860
42.09%
408
80.39%
FILE 183 - Bit Maps 3851
23.63%
1042
70.63%
FILE 184 - Laser Lines 3746
41.14%
1140
84.04%
FILE 185 - Roman Numerals 1440
45.14%
638
81.97%
FILE 186 - Trip Routing 3689
28.98%
1300
67.08%
FILE 187 - Transaction Processing 2905
33.94%
1127
75.24%
FILE 188 - Perfect Hash 3437
46.73%
1279
87.41%
FILE 189 - Pascal Program Lengths 979
21.45%
285
60.35%
FILE 190 - Circle Through Three Points 13722
32.52%
4800
76.54%
FILE 191 - Intersection 18902
21.04%
4280
66.73%
FILE 192 - Synchronous Design 1069
30.22%
382
71.47%
FILE 193 - Graph Coloring 13343
24.15%
3185
62.70%
FILE 194 - Triangle 2290
12.97%
460
45.65%
FILE 195 - Anagram 33067
23.20%
7441
64.79%
FILE 196 - Spreadsheet 8272
19.74%
1350
70.07%
FILE 197 - Cube 1291
15.57%
311
35.37%
FILE 198 - Peter's Calculator 2727
18.74%
544
64.52%
FILE 199 - Partial differential equations 923
19.93%
338
42.01%
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