Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE uDebug 100 - The 3n + 1 problem 834972
26.47%
126952
73.27%
FILE uDebug 101 - The Blocks Problem 108982
23.96%
22108
68.94%
FILE uDebug 102 - Ecological Bin Packing 104716
39.05%
30154
87.21%
FILE uDebug 103 - Stacking Boxes 44000
25.76%
11595
59.92%
FILE uDebug 104 - Arbitrage 31583
24.47%
6562
67.92%
FILE uDebug 105 - The Skyline Problem 58772
25.24%
14157
67.63%
FILE uDebug 106 - Fermat vs. Pythagoras 28980
33.91%
6713
66.83%
FILE uDebug 107 - The Cat in the Hat 51800
21.25%
8812
67.82%
FILE uDebug 108 - Maximum Sum 65020
43.90%
21424
83.09%
FILE uDebug 109 - SCUD Busters 13284
32.09%
3471
69.03%
FILE uDebug 110 - Meta-Loopless Sorts 11888
30.63%
3285
63.93%
FILE uDebug 111 - History Grading 33044
44.79%
12681
77.26%
FILE uDebug 112 - Tree Summing 38157
27.71%
7683
77.74%
FILE uDebug 113 - Power of Cryptography 69378
40.69%
22120
88.96%
FILE uDebug 114 - Simulation Wizardry 8664
31.89%
2464
74.88%
FILE uDebug 115 - Climbing Trees 7378
34.83%
2171
81.39%
FILE uDebug 116 - Unidirectional TSP 59991
23.54%
10717
70.33%
FILE uDebug 117 - The Postal Worker Rings Once 9230
48.75%
3659
89.70%
FILE uDebug 118 - Mutant Flatworld Explorers 22366
39.77%
8252
85.86%
FILE uDebug 119 - Greedy Gift Givers 39903
28.37%
11772
73.53%
FILE uDebug 120 - Stacks of Flapjacks 40951
40.54%
11093
86.92%
FILE uDebug 121 - Pipe Fitters 7827
42.24%
3141
86.91%
FILE uDebug 122 - Trees on the level 33532
28.01%
6180
72.99%
FILE uDebug 123 - Searching Quickly 13782
34.62%
4557
74.90%
FILE uDebug 124 - Following Orders 13098
38.88%
4592
77.79%
FILE uDebug 125 - Numbering Paths 10140
28.01%
2890
73.01%
FILE uDebug 126 - The Errant Physicist 4419
31.30%
1568
75.64%
FILE uDebug 127 - "Accordian" Patience 17020
38.85%
4304
80.46%
FILE uDebug 128 - Software CRC 19391
42.40%
4184
88.74%
FILE uDebug 129 - Krypton Factor 12110
38.11%
2562
82.98%
FILE uDebug 130 - Roman Roulette 9295
41.88%
3783
81.71%
FILE uDebug 131 - The Psychic Poker Player 4060
50.62%
1781
89.05%
FILE uDebug 132 - Bumpy Objects 4295
41.14%
1129
82.11%
FILE uDebug 133 - The Dole Queue 22707
48.56%
6877
88.59%
FILE uDebug 134 - Loglan-A Logical Language 3618
28.77%
1063
79.96%
FILE uDebug 135 - No Rectangles 3127
26.61%
1141
51.36%
FILE uDebug 136 - Ugly Numbers 104442
32.20%
27149
78.37%
FILE uDebug 137 - Polygons 4764
20.82%
1085
61.94%
FILE uDebug 138 - Street Numbers 21003
45.13%
8524
84.42%
FILE uDebug 139 - Telephone Tangles 9873
15.76%
1589
48.96%
FILE uDebug 140 - Bandwidth 13836
43.03%
3232
89.57%
FILE uDebug 141 - The Spot Game 7948
43.21%
2465
89.82%
FILE uDebug 142 - Mouse Clicks 6833
21.98%
2393
45.13%
FILE uDebug 143 - Orchard Trees 20194
12.20%
2550
42.98%
FILE uDebug 144 - Student Grants 7162
46.68%
2901
85.32%
FILE uDebug 145 - Gondwanaland Telecom 9787
24.33%
2656
73.53%
FILE uDebug 146 - ID Codes 32207
56.70%
14712
93.45%
FILE uDebug 147 - Dollars 56773
27.49%
11769
73.96%
FILE uDebug 148 - Anagram checker 5231
35.06%
1469
77.06%
FILE uDebug 149 - Forests 1230
44.15%
394
75.13%
FILE uDebug 150 - Double Time 2512
30.33%
771
63.55%
FILE uDebug 151 - Power Crisis 24512
59.95%
11013
92.98%
FILE uDebug 152 - Tree's a Crowd 11808
39.24%
3425
86.86%
FILE uDebug 153 - Permalex 7677
28.70%
2516
70.03%
FILE uDebug 154 - Recycling 6659
53.18%
3359
89.73%
FILE uDebug 155 - All Squares 7128
49.52%
3241
85.81%
FILE uDebug 156 - Ananagrams 26873
62.59%
9638
94.09%
FILE uDebug 157 - Route Finding 2065
31.09%
654
79.36%
FILE uDebug 158 - Calendar 3094
15.68%
702
56.98%
FILE uDebug 159 - Word Crosses 5490
23.97%
1769
60.26%
FILE uDebug 160 - Factors and Factorials 43426
31.46%
12230
82.46%
FILE uDebug 161 - Traffic Lights 9313
37.62%
3075
88.33%
FILE uDebug 162 - Beggar My Neighbour 5365
32.86%
1635
80.55%
FILE uDebug 163 - City Directions 1803
14.59%
326
60.43%
FILE uDebug 164 - String Computer 13131
31.00%
2852
74.61%
FILE uDebug 165 - Stamps 3942
39.42%
1308
80.28%
FILE uDebug 166 - Making Change 10339
38.59%
2912
85.54%
FILE uDebug 167 - The Sultan's Successors 23139
48.55%
7906
90.64%
FILE uDebug 168 - Theseus and the Minotaur 8797
32.82%
1856
72.14%
FILE uDebug 169 - Xenosemantics 2090
19.86%
317
65.93%
FILE uDebug 170 - Clock Patience 7019
44.78%
2586
90.18%
FILE uDebug 171 - Car Trialling 3420
13.68%
546
70.33%
FILE uDebug 172 - Calculator Language 2644
25.57%
754
70.03%
FILE uDebug 173 - Network Wars 3018
16.30%
626
43.77%
FILE uDebug 174 - Strategy 1272
38.21%
522
79.50%
FILE uDebug 175 - Keywords 2329
17.13%
557
47.04%
FILE uDebug 176 - City Navigation 960
31.67%
297
81.82%
FILE uDebug 177 - Paper Folding 3191
38.39%
1061
69.84%
FILE uDebug 178 - Shuffling Patience 1172
38.48%
433
77.60%
FILE uDebug 179 - Code Breaking 2305
25.51%
626
73.16%
FILE uDebug 180 - Eeny Meeny 2610
22.18%
668
42.07%
FILE uDebug 181 - Hearts 1200
47.58%
578
83.74%
FILE uDebug 182 - Bonus Bonds 891
42.87%
426
80.75%
FILE uDebug 183 - Bit Maps 6316
25.87%
1754
75.88%
FILE uDebug 184 - Laser Lines 4543
44.13%
1326
85.07%
FILE uDebug 185 - Roman Numerals 2482
41.98%
877
84.49%
FILE uDebug 186 - Trip Routing 4648
30.96%
1519
69.98%
FILE uDebug 187 - Transaction Processing 3385
36.19%
1310
78.55%
FILE uDebug 188 - Perfect Hash 5065
48.85%
1695
88.97%
FILE uDebug 189 - Pascal Program Lengths 1055
22.84%
304
62.17%
FILE uDebug 190 - Circle Through Three Points 18039
34.99%
5568
78.27%
FILE uDebug 191 - Intersection 28863
22.63%
5876
69.01%
FILE uDebug 192 - Synchronous Design 1153
30.18%
414
69.57%
FILE uDebug 193 - Graph Coloring 20167
27.92%
4982
69.65%
FILE uDebug 194 - Triangle 2657
15.84%
534
46.63%
FILE uDebug 195 - Anagram 41453
25.16%
9980
68.72%
FILE uDebug 196 - Spreadsheet 12057
24.53%
1990
75.48%
FILE uDebug 197 - Cube 1490
18.79%
362
43.92%
FILE uDebug 198 - Peter's Calculator 2898
19.43%
605
64.63%
FILE uDebug 199 - Partial differential equations 994
20.62%
372
42.47%
<< Start < Prev 1 Next > End >>
Display # Results 1 - 100 of 100