Home

Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

Browse Problems
Title Total Submissions / Solving % Total Users / Solving %
FILE 13100 - Painting the Wall 71
29.58%
33
54.55%
FILE 13101 - Tobby on Tree 262
36.26%
66
74.24%
FILE 13102 - Tobby Stones 116
30.17%
38
44.74%
FILE 13103 - Tobby and Seven 122
62.30%
72
90.28%
FILE 13104 - Tobby and Prime Sum 147
53.74%
65
80.00%
FILE 13105 - Alliances in Hogwarts 130
34.62%
42
73.81%
FILE 13106 - Vogons 128
62.50%
68
85.29%
FILE 13107 - Royale With Cheese 613
58.40%
216
96.30%
FILE 13108 - Juanma and the Drinking Fountains 257
80.93%
191
95.29%
FILE 13109 - Elephants 3448
47.71%
1162
93.46%
FILE 13110 - Funny day in Playland 61
34.43%
23
60.87%
FILE 13111 - The price is correct 147
46.26%
54
90.74%
FILE 13112 - Are you ok? 199
37.19%
56
87.50%
FILE 13113 - Presidential Election 506
40.51%
131
90.84%
FILE 13114 - Josephus lottery II 73
72.60%
49
89.80%
FILE 13115 - Sudoku 850
56.94%
356
94.38%
FILE 13116 - Multistory Labyrinth 484
50.83%
133
94.74%
FILE 13117 - ACIS, A Contagious vIruS 1217
39.69%
299
85.28%
FILE 13118 - Binary Land 605
48.76%
137
94.16%
FILE 13119 - Castaways 334
38.02%
53
79.25%
FILE 13120 - Radiation Alert in Rabbitland 215
6.98%
23
39.13%
FILE 13121 - Eclipsing Gianik Star 451
24.39%
80
86.25%
FILE 13122 - Funny Cardiologist 316
57.59%
117
86.32%
FILE 13123 - Christmas Lights 563
19.89%
83
65.06%
FILE 13124 - socialhare 356
26.40%
76
81.58%
FILE 13125 - Water troubles 178
32.58%
48
79.17%
FILE 13126 - Wildcards 558
30.65%
92
64.13%
FILE 13127 - Bank Robbery 1708
31.62%
371
85.71%
FILE 13128 - Tangamandapio 145
28.28%
40
70.00%
FILE 13129 - Subsets 184
42.93%
61
80.33%
FILE 13130 - Cacho 1895
77.47%
1179
97.79%
FILE 13131 - Divisors 3757
35.93%
928
84.48%
FILE 13132 - Laser Mirrors 931
61.87%
293
94.54%
FILE 13133 - ConcatFibos 71
54.93%
41
82.93%
FILE 13134 - Generate, Sort and Search 314
26.43%
82
76.83%
FILE 13135 - Homework 431
70.77%
211
94.79%
FILE 13136 - Recurrences 201
38.81%
61
75.41%
FILE 13137 - Progressions 92
55.43%
46
76.09%
FILE 13138 - Kites 70
22.86%
16
81.25%
FILE 13139 - Lucas Numbers 75
16.00%
18
27.78%
FILE 13140 - Squares, Lists and Digital Sums 339
61.65%
194
87.63%
FILE 13141 - Growing Trees 1051
55.28%
423
96.45%
FILE 13142 - Destroy the Moon to Save the Earth 455
49.45%
144
94.44%
FILE 13143 - Dijkstractions 212
1.89%
14
14.29%
FILE 13144 - Go Boards 72
45.83%
37
89.19%
FILE 13145 - Wuymul Wixcha 318
58.81%
164
94.51%
FILE 13146 - Edid Tistance 590
55.59%
203
93.60%
FILE 13147 - Travel Planning 56
71.43%
40
95.00%
FILE 13148 - A Giveaway 5835
54.34%
1668
95.80%
FILE 13149 - Game of XOR 202
26.73%
50
74.00%
FILE 13150 - National Bomb Defusing Squad 1180
36.27%
180
87.78%
FILE 13151 - Rational Grading 1244
38.18%
269
89.59%
FILE 13152 - Balanced String 914
35.89%
140
85.00%
FILE 13153 - Number of Connected Components 1855
29.49%
267
77.53%
FILE 13154 - Extreme XOR Sum 676
27.66%
131
60.31%
FILE 13155 - Harmonic Matrix 66
40.91%
22
63.64%
FILE 13156 - In the Kingdom of Hirak 51
60.78%
24
79.17%
FILE 13157 - Prime Distance 385
28.31%
81
74.07%
FILE 13158 - 8-ball Rack 113
13.27%
31
29.03%
FILE 13159 - Within Arm's Reach 49
24.49%
17
58.82%
FILE 13160 - Bribing Eve 871
19.86%
109
58.72%
FILE 13161 - Candle Box 924
45.13%
241
87.14%
FILE 13162 - Dinner Bet 197
34.52%
49
59.18%
FILE 13163 - Passwords 49
61.22%
22
77.27%
FILE 13164 - Performance Review 156
21.15%
56
48.21%
FILE 13165 - Cairo Corridor 47
27.66%
10
80.00%
FILE 13166 - Pascal's Hyper-Pyramids 93
37.63%
43
72.09%
FILE 13167 - The White Rabbit Pocket Watch 38
34.21%
14
64.29%
FILE 13168 - Risky Lottery 22
36.36%
10
60.00%
FILE 13169 - Balls and Needles 460
36.09%
53
83.02%
FILE 13170 - Verbal arithmetic 165
15.76%
28
42.86%
FILE 13171 - Pixel Art 778
60.80%
247
93.52%
FILE 13172 - The music teacher 168
48.81%
40
92.50%
FILE 13173 - Secret Santa 83
40.96%
36
69.44%
FILE 13174 - The entertainment of machines 78
35.90%
26
65.38%
FILE 13175 - Children to the top 76
44.74%
27
85.19%
FILE 13176 - Chocolate with almonds 64
73.44%
36
88.89%
FILE 13177 - Orchestral scores 720
36.81%
195
80.00%
FILE 13178 - Is it multiple of 3? 2574
46.97%
896
89.96%
FILE 13179 - Smarter than hunger 68
33.82%
21
71.43%
FILE 13180 - The countess’ pearls 1016
38.29%
210
92.86%
FILE 13181 - Sleeping in hostels 1643
49.97%
572
93.01%
FILE 13182 - Tobby's Ancestors 448
21.65%
63
66.67%
FILE 13183 - Tobby and Array 357
32.77%
66
74.24%
FILE 13184 - Counting Edges and Graphs 292
46.92%
74
82.43%
FILE 13185 - DPA Numbers I 2933
70.34%
1302
97.77%
FILE 13186 - Tobby and the quaseEquals strings 400
20.50%
71
70.42%
FILE 13187 - Felipe and the Sequence 1801
49.08%
485
94.43%
FILE 13188 - Rectangular Sum 173
42.20%
59
76.27%
FILE 13189 - Humbertov and the Triangular Spiral 235
43.40%
79
82.28%
FILE 13190 - Rockabye Tobby 1977
42.54%
588
87.59%
FILE 13191 - Tobby Primes 944
28.50%
95
58.95%
FILE 13192 - Tobby and the Skeletons 133
16.54%
26
53.85%
FILE 13193 - Rotations 272
72.06%
128
92.19%
FILE 13194 - DPA Numbers II 976
45.80%
316
73.10%
FILE 13195 - Logical Equivalence 27
14.81%
7
57.14%
FILE 13196 - Solve this Equation 326
53.07%
71
97.18%
FILE 13197 - Cuberoot This 483
28.36%
107
83.18%
FILE 13198 - Knight on Wide Board 34
20.59%
15
40.00%
FILE 13199 - Circles in Ellipse 88
1.14%
13
7.69%
<< Start < Prev 1 Next > End >>
Display # Results 1 - 100 of 100