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Title Total Submissions / Solving % Total Users / Solving %
FILE uDebug 100 - The 3n + 1 problem 819936
26.49%
124097
73.20%
FILE uDebug 101 - The Blocks Problem 106687
23.61%
21713
68.81%
FILE uDebug 102 - Ecological Bin Packing 103407
38.99%
29665
87.17%
FILE uDebug 103 - Stacking Boxes 43640
25.63%
11473
59.70%
FILE uDebug 104 - Arbitrage 31399
24.31%
6484
67.86%
FILE uDebug 105 - The Skyline Problem 57948
25.08%
13960
67.37%
FILE uDebug 106 - Fermat vs. Pythagoras 28847
33.81%
6666
66.70%
FILE uDebug 107 - The Cat in the Hat 51574
21.19%
8762
67.71%
FILE uDebug 108 - Maximum Sum 63891
43.68%
20984
83.00%
FILE uDebug 109 - SCUD Busters 13123
31.91%
3422
68.76%
FILE uDebug 110 - Meta-Loopless Sorts 11764
30.33%
3250
63.66%
FILE uDebug 111 - History Grading 32580
44.64%
12527
77.11%
FILE uDebug 112 - Tree Summing 37915
27.60%
7613
77.66%
FILE uDebug 113 - Power of Cryptography 67808
40.51%
21714
88.90%
FILE uDebug 114 - Simulation Wizardry 8615
31.76%
2446
74.73%
FILE uDebug 115 - Climbing Trees 7349
34.78%
2154
81.43%
FILE uDebug 116 - Unidirectional TSP 58972
23.36%
10559
70.19%
FILE uDebug 117 - The Postal Worker Rings Once 9183
48.63%
3630
89.61%
FILE uDebug 118 - Mutant Flatworld Explorers 21873
39.40%
8052
85.71%
FILE uDebug 119 - Greedy Gift Givers 38950
28.22%
11485
73.23%
FILE uDebug 120 - Stacks of Flapjacks 40051
40.38%
10854
86.93%
FILE uDebug 121 - Pipe Fitters 7775
42.20%
3114
86.93%
FILE uDebug 122 - Trees on the level 32154
27.56%
6011
72.62%
FILE uDebug 123 - Searching Quickly 13655
34.50%
4499
74.86%
FILE uDebug 124 - Following Orders 12847
38.62%
4511
77.46%
FILE uDebug 125 - Numbering Paths 10063
27.78%
2849
72.83%
FILE uDebug 126 - The Errant Physicist 4401
31.20%
1559
75.50%
FILE uDebug 127 - "Accordian" Patience 16744
38.48%
4233
80.11%
FILE uDebug 128 - Software CRC 19309
42.36%
4153
88.78%
FILE uDebug 129 - Krypton Factor 11494
37.64%
2474
82.98%
FILE uDebug 130 - Roman Roulette 9212
41.85%
3750
81.71%
FILE uDebug 131 - The Psychic Poker Player 4035
50.53%
1772
89.00%
FILE uDebug 132 - Bumpy Objects 4286
41.11%
1123
82.10%
FILE uDebug 133 - The Dole Queue 21647
48.39%
6695
88.56%
FILE uDebug 134 - Loglan-A Logical Language 3612
28.71%
1057
80.04%
FILE uDebug 135 - No Rectangles 3116
26.51%
1131
51.28%
FILE uDebug 136 - Ugly Numbers 101205
32.04%
26591
78.25%
FILE uDebug 137 - Polygons 4718
20.73%
1073
61.70%
FILE uDebug 138 - Street Numbers 20816
44.94%
8448
84.34%
FILE uDebug 139 - Telephone Tangles 9837
15.73%
1577
48.76%
FILE uDebug 140 - Bandwidth 13382
42.99%
3169
89.68%
FILE uDebug 141 - The Spot Game 7832
43.23%
2425
89.65%
FILE uDebug 142 - Mouse Clicks 6808
21.89%
2380
44.92%
FILE uDebug 143 - Orchard Trees 20074
12.16%
2537
42.81%
FILE uDebug 144 - Student Grants 7126
46.62%
2883
85.33%
FILE uDebug 145 - Gondwanaland Telecom 9709
24.31%
2634
73.39%
FILE uDebug 146 - ID Codes 31535
56.44%
14364
93.41%
FILE uDebug 147 - Dollars 55076
27.24%
11534
73.69%
FILE uDebug 148 - Anagram checker 5178
35.11%
1454
77.17%
FILE uDebug 149 - Forests 1228
44.14%
392
75.26%
FILE uDebug 150 - Double Time 2508
30.30%
768
63.54%
FILE uDebug 151 - Power Crisis 24234
59.78%
10908
92.98%
FILE uDebug 152 - Tree's a Crowd 11679
39.23%
3391
86.85%
FILE uDebug 153 - Permalex 7637
28.64%
2498
69.98%
FILE uDebug 154 - Recycling 6589
53.03%
3314
89.71%
FILE uDebug 155 - All Squares 7083
49.44%
3217
85.76%
FILE uDebug 156 - Ananagrams 25412
62.04%
9296
94.02%
FILE uDebug 157 - Route Finding 2063
31.02%
652
79.29%
FILE uDebug 158 - Calendar 3076
15.57%
695
56.83%
FILE uDebug 159 - Word Crosses 5448
23.90%
1755
60.06%
FILE uDebug 160 - Factors and Factorials 42894
31.37%
12100
82.36%
FILE uDebug 161 - Traffic Lights 9109
37.47%
3007
88.09%
FILE uDebug 162 - Beggar My Neighbour 5190
32.99%
1587
80.34%
FILE uDebug 163 - City Directions 1799
14.56%
323
60.68%
FILE uDebug 164 - String Computer 13004
31.00%
2824
74.68%
FILE uDebug 165 - Stamps 3919
39.30%
1299
80.22%
FILE uDebug 166 - Making Change 10217
38.48%
2867
85.52%
FILE uDebug 167 - The Sultan's Successors 22535
48.57%
7740
90.63%
FILE uDebug 168 - Theseus and the Minotaur 8698
32.69%
1825
72.16%
FILE uDebug 169 - Xenosemantics 2089
19.87%
316
66.14%
FILE uDebug 170 - Clock Patience 6861
44.40%
2534
90.09%
FILE uDebug 171 - Car Trialling 3418
13.69%
544
70.59%
FILE uDebug 172 - Calculator Language 2603
25.97%
747
70.68%
FILE uDebug 173 - Network Wars 2994
16.40%
625
43.68%
FILE uDebug 174 - Strategy 1268
38.09%
518
79.54%
FILE uDebug 175 - Keywords 2327
17.06%
555
46.85%
FILE uDebug 176 - City Navigation 960
31.67%
297
81.82%
FILE uDebug 177 - Paper Folding 3126
38.16%
1048
69.56%
FILE uDebug 178 - Shuffling Patience 1172
38.48%
433
77.60%
FILE uDebug 179 - Code Breaking 2304
25.52%
625
73.28%
FILE uDebug 180 - Eeny Meeny 2607
22.17%
666
42.04%
FILE uDebug 181 - Hearts 1195
47.36%
573
83.60%
FILE uDebug 182 - Bonus Bonds 891
42.87%
426
80.75%
FILE uDebug 183 - Bit Maps 6192
25.76%
1710
75.85%
FILE uDebug 184 - Laser Lines 4511
44.00%
1308
84.86%
FILE uDebug 185 - Roman Numerals 2436
42.24%
869
85.04%
FILE uDebug 186 - Trip Routing 4616
30.83%
1508
69.76%
FILE uDebug 187 - Transaction Processing 3371
36.13%
1302
78.49%
FILE uDebug 188 - Perfect Hash 5006
48.92%
1674
88.95%
FILE uDebug 189 - Pascal Program Lengths 1054
22.87%
303
62.38%
FILE uDebug 190 - Circle Through Three Points 17772
34.90%
5513
78.18%
FILE uDebug 191 - Intersection 28472
22.61%
5802
69.01%
FILE uDebug 192 - Synchronous Design 1152
30.21%
413
69.73%
FILE uDebug 193 - Graph Coloring 19695
27.71%
4856
69.28%
FILE uDebug 194 - Triangle 2649
15.86%
530
46.79%
FILE uDebug 195 - Anagram 41062
25.04%
9845
68.51%
FILE uDebug 196 - Spreadsheet 11665
24.20%
1916
75.05%
FILE uDebug 197 - Cube 1481
18.50%
358
43.02%
FILE uDebug 198 - Peter's Calculator 2881
19.30%
599
64.44%
FILE uDebug 199 - Partial differential equations 966
21.01%
368
42.39%
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