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 136 - Ugly Numbers 128189
32.96%
30972
79.56%
FILE 138 - Street Numbers 22146
45.45%
8996
84.76%
FILE 413 - Up and Down Sequences 4186
46.82%
2060
80.49%
FILE 443 - Humble Numbers 19048
43.83%
6723
89.28%
FILE 640 - Self Numbers 16411
50.17%
6073
89.86%
FILE 694 - The Collatz Sequence 41066
40.92%
13241
89.04%
FILE 962 - Taxicab Numbers 2471
39.86%
653
86.98%
FILE 974 - Kaprekar Numbers 4482
40.94%
1469
89.58%
FILE 1256 - Rating Hazard 104
25.96%
50
44.00%
FILE 10006 - Carmichael Numbers 45328
38.01%
10945
85.37%
FILE 10042 - Smith Numbers 21558
36.91%
5957
85.71%
FILE 10101 - Bangla Numbers 41012
21.04%
7571
66.49%
FILE 10408 - Farey sequences 4370
62.24%
2123
92.42%
FILE 10930 - A-Sequence 8460
24.03%
1895
74.67%
FILE 11063 - B2-Sequence 29176
23.39%
4509
84.32%
FILE 11461 - Square Numbers 48558
48.96%
15260
95.24%
FILE 11660 - Look-and-Say sequences 1891
36.65%
474
80.17%
<< Start < Prev 1 Next > End >>
Display # Results 1 - 17 of 17