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Root :: Competitive Programming 2: This increases the lower bound of Programming Contests. Again (Steven & Felix Halim) :: Mathematics :: Ad Hoc Mathematics Problems :: Number Systems or Sequences
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
136 - Ugly Numbers | 128469 |
32.96%
|
31001 |
79.57%
|
|
|
|
138 - Street Numbers | 22149 |
45.46%
|
8997 |
84.76%
|
|
|
|
413 - Up and Down Sequences | 4189 |
46.86%
|
2061 |
80.54%
|
|
|
|
443 - Humble Numbers | 19063 |
43.83%
|
6728 |
89.28%
|
|
|
|
640 - Self Numbers | 16429 |
50.15%
|
6073 |
89.86%
|
|
|
|
694 - The Collatz Sequence | 41100 |
40.92%
|
13244 |
89.04%
|
|
|
|
962 - Taxicab Numbers | 2471 |
39.86%
|
653 |
86.98%
|
|
|
|
974 - Kaprekar Numbers | 4489 |
40.94%
|
1470 |
89.59%
|
|
|
|
1256 - Rating Hazard | 107 |
27.10%
|
52 |
46.15%
|
|
|
|
10006 - Carmichael Numbers | 45427 |
38.04%
|
10955 |
85.39%
|
|
|
|
10042 - Smith Numbers | 21703 |
36.97%
|
5965 |
85.73%
|
|
|
|
10101 - Bangla Numbers | 41364 |
21.07%
|
7604 |
66.61%
|
|
|
|
10408 - Farey sequences | 4383 |
62.24%
|
2128 |
92.43%
|
|
|
|
10930 - A-Sequence | 8487 |
23.97%
|
1896 |
74.63%
|
|
|
|
11063 - B2-Sequence | 29671 |
23.38%
|
4553 |
84.30%
|
|
|
|
11461 - Square Numbers | 48842 |
48.97%
|
15345 |
95.24%
|
|
|
|
11660 - Look-and-Say sequences | 1898 |
36.62%
|
476 |
80.25%
|
|
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| Display # | Results 1 - 17 of 17 | |