Browse Problems 
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
Contribute
Bitcoin:
1ojudgeapLUjJcnUm
ze67a4w3TJ6WnPxo
Browse Problems
Root :: Competitive Programming: Increasing the Lower Bound of Programming Contests (Steven & Felix Halim) :: Chapter 5. Mathematics :: Sequences and Number Systems :: Number Systems
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
136 - Ugly Numbers | 129671 |
33.01%
|
31107 |
79.59%
|
|
|
|
138 - Street Numbers | 22192 |
45.51%
|
9015 |
84.76%
|
|
|
|
443 - Humble Numbers | 19099 |
43.83%
|
6743 |
89.29%
|
|
|
|
640 - Self Numbers | 16540 |
50.15%
|
6088 |
89.85%
|
|
|
|
962 - Taxicab Numbers | 2519 |
39.78%
|
670 |
86.72%
|
|
|
|
974 - Kaprekar Numbers | 4495 |
40.96%
|
1472 |
89.54%
|
|
|
|
10006 - Carmichael Numbers | 45654 |
38.06%
|
10994 |
85.40%
|
|
|
|
10042 - Smith Numbers | 21947 |
37.08%
|
6016 |
85.80%
|
|
|
|
10044 - Erdos Numbers | 34066 |
20.50%
|
4759 |
71.93%
|
|
|
|
10101 - Bangla Numbers | 43677 |
21.65%
|
7870 |
67.50%
|
|
|
|
10591 - Happy Number | 24545 |
46.06%
|
8754 |
90.11%
|
|
|
|
11461 - Square Numbers | 50398 |
49.21%
|
15505 |
95.27%
|
|
|
|
11472 - Beautiful Numbers | 2787 |
59.31%
|
856 |
96.03%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 13 of 13 | |