Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE uDebug 13100 - Painting the Wall 62
27.42%
26
53.85%
FILE uDebug 13101 - Tobby on Tree 254
36.61%
62
77.42%
FILE uDebug 13102 - Tobby Stones 101
33.66%
33
48.48%
FILE uDebug 13103 - Tobby and Seven 80
73.75%
55
90.91%
FILE uDebug 13104 - Tobby and Prime Sum 123
54.47%
57
82.46%
FILE uDebug 13105 - Alliances in Hogwarts 115
38.26%
38
78.95%
FILE uDebug 13106 - Vogons 102
68.63%
58
89.66%
FILE uDebug 13107 - Royale With Cheese 422
62.09%
175
97.14%
FILE uDebug 13108 - Juanma and the Drinking Fountains 213
82.16%
157
96.82%
FILE uDebug 13109 - Elephants 2805
44.56%
927
92.45%
FILE uDebug 13110 - Funny day in Playland 58
34.48%
20
65.00%
FILE uDebug 13111 - The price is correct 122
48.36%
43
93.02%
FILE uDebug 13112 - Are you ok? 182
37.91%
52
88.46%
FILE uDebug 13113 - Presidential Election 404
37.62%
92
91.30%
FILE uDebug 13114 - Josephus lottery II 59
72.88%
40
95.00%
FILE uDebug 13115 - Sudoku 575
57.57%
241
94.61%
FILE uDebug 13116 - Multistory Labyrinth 366
51.09%
109
96.33%
FILE uDebug 13117 - ACIS, A Contagious vIruS 942
38.32%
239
83.68%
FILE uDebug 13118 - Binary Land 559
49.37%
127
96.06%
FILE uDebug 13119 - Castaways 320
37.50%
45
82.22%
FILE 13120 - Radiation Alert in Rabbitland 205
4.88%
18
33.33%
FILE uDebug 13121 - Eclipsing Gianik Star 430
23.02%
69
88.41%
FILE uDebug 13122 - Funny Cardiologist 285
55.79%
102
87.25%
FILE uDebug 13123 - Christmas Lights 294
25.17%
67
61.19%
FILE uDebug 13124 - socialhare 343
25.95%
69
84.06%
FILE uDebug 13125 - Water troubles 170
30.59%
40
80.00%
FILE uDebug 13126 - Wildcards 399
30.08%
74
58.11%
FILE uDebug 13127 - Bank Robbery 1169
29.85%
261
84.29%
FILE uDebug 13128 - Tangamandapio 124
29.84%
34
70.59%
FILE uDebug 13129 - Subsets 166
43.98%
54
83.33%
FILE uDebug 13130 - Cacho 1208
77.98%
742
98.52%
FILE uDebug 13131 - Divisors 2779
31.56%
649
83.82%
FILE uDebug 13132 - Laser Mirrors 665
58.65%
185
95.14%
FILE uDebug 13133 - ConcatFibos 65
56.92%
37
86.49%
FILE uDebug 13134 - Generate, Sort and Search 299
26.42%
73
80.82%
FILE uDebug 13135 - Homework 330
76.97%
187
96.26%
FILE uDebug 13136 - Recurrences 190
38.95%
55
78.18%
FILE uDebug 13137 - Progressions 84
57.14%
39
82.05%
FILE uDebug 13138 - Kites 67
23.88%
14
92.86%
FILE uDebug 13139 - Lucas Numbers 71
16.90%
15
33.33%
FILE uDebug 13140 - Squares, Lists and Digital Sums 278
60.79%
161
86.96%
FILE uDebug 13141 - Growing Trees 532
56.02%
230
96.52%
FILE uDebug 13142 - Destroy the Moon to Save the Earth 140
47.14%
60
91.67%
FILE uDebug 13143 - Dijkstractions 209
1.91%
11
18.18%
FILE uDebug 13144 - Go Boards 66
45.45%
31
96.77%
FILE uDebug 13145 - Wuymul Wixcha 117
63.25%
69
91.30%
FILE uDebug 13146 - Edid Tistance 341
51.91%
122
93.44%
FILE uDebug 13147 - Travel Planning 49
75.51%
35
100.00%
FILE uDebug 13148 - A Giveaway 2999
55.55%
1156
95.24%
FILE uDebug 13149 - Game of XOR 187
27.27%
45
77.78%
FILE uDebug 13150 - National Bomb Defusing Squad 703
37.70%
133
90.23%
FILE uDebug 13151 - Rational Grading 588
35.88%
132
87.12%
FILE uDebug 13152 - Balanced String 592
32.60%
102
83.33%
FILE uDebug 13153 - Number of Connected Components 1002
30.14%
182
78.57%
FILE uDebug 13154 - Extreme XOR Sum 443
28.44%
96
61.46%
FILE 13155 - Harmonic Matrix 35
45.71%
14
64.29%
FILE uDebug 13156 - In the Kingdom of Hirak 44
63.64%
21
85.71%
FILE uDebug 13157 - Prime Distance 263
29.66%
60
83.33%
FILE 13158 - 8-ball Rack 101
14.85%
27
33.33%
FILE uDebug 13159 - Within Arm's Reach 44
25.00%
13
69.23%
FILE uDebug 13160 - Bribing Eve 483
22.15%
94
50.00%
FILE uDebug 13161 - Candle Box 549
43.17%
176
86.93%
FILE uDebug 13162 - Dinner Bet 148
36.49%
35
62.86%
FILE uDebug 13163 - Passwords 24
50.00%
11
100.00%
FILE uDebug 13164 - Performance Review 113
18.58%
39
43.59%
FILE uDebug 13165 - Cairo Corridor 39
28.21%
6
100.00%
FILE uDebug 13166 - Pascal's Hyper-Pyramids 43
51.16%
23
82.61%
FILE uDebug 13167 - The White Rabbit Pocket Watch 30
40.00%
10
80.00%
FILE 13168 - Risky Lottery 19
36.84%
7
71.43%
FILE uDebug 13169 - Balls and Needles 141
43.97%
41
80.49%
FILE uDebug 13170 - Verbal arithmetic 160
16.25%
24
50.00%
FILE uDebug 13171 - Pixel Art 216
68.52%
101
97.03%
FILE uDebug 13172 - The music teacher 112
53.57%
31
96.77%
FILE uDebug 13173 - Secret Santa 70
45.71%
29
79.31%
FILE uDebug 13174 - The entertainment of machines 72
34.72%
22
68.18%
FILE uDebug 13175 - Children to the top 66
46.97%
24
87.50%
FILE uDebug 13176 - Chocolate with almonds 42
85.71%
27
96.30%
FILE uDebug 13177 - Orchestral scores 197
52.79%
74
83.78%
FILE uDebug 13178 - Is it multiple of 3? 1702
45.65%
601
90.02%
FILE uDebug 13179 - Smarter than hunger 65
33.85%
19
78.95%
FILE uDebug 13180 - The countess’ pearls 883
37.83%
178
96.63%
FILE uDebug 13181 - Sleeping in hostels 267
52.06%
105
95.24%
FILE uDebug 13182 - Tobby's Ancestors 414
20.05%
55
61.82%
FILE uDebug 13183 - Tobby and Array 337
32.34%
60
75.00%
FILE uDebug 13184 - Counting Edges and Graphs 175
57.14%
49
87.76%
FILE uDebug 13185 - DPA Numbers I 1741
69.50%
870
98.05%
FILE uDebug 13186 - Tobby and the quaseEquals strings 326
19.94%
60
65.00%
FILE uDebug 13187 - Felipe and the Sequence 1244
49.68%
388
94.33%
FILE uDebug 13188 - Rectangular Sum 151
42.38%
47
80.85%
FILE uDebug 13189 - Humbertov and the Triangular Spiral 175
41.71%
56
82.14%
FILE uDebug 13190 - Rockabye Tobby 824
39.44%
247
88.26%
FILE uDebug 13191 - Tobby Primes 829
30.64%
73
67.12%
FILE 13192 - Tobby and the Skeletons 128
17.19%
23
60.87%
FILE uDebug 13193 - Rotations 227
75.33%
110
93.64%
FILE uDebug 13194 - DPA Numbers II 622
40.68%
213
71.36%
FILE 13195 - Logical Equivalence 25
16.00%
5
80.00%
FILE uDebug 13196 - Solve this Equation 230
57.39%
59
100.00%
FILE uDebug 13197 - Cuberoot This 348
29.60%
74
85.14%
FILE 13198 - Knight on Wide Board 14
35.71%
4
100.00%
FILE 13199 - Circles in Ellipse 3
33.33%
2
50.00%
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