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Browse Problems
Root :: Competitive Programming 3: The New Lower Bound of Programming Contests (Steven & Felix Halim) :: Mathematics :: Ad Hoc Mathematics Problems :: Number Systems or Sequences
Title | Total Submissions / Solving % | Total Users / Solving % | ||||
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136 - Ugly Numbers | 128503 |
32.96%
|
31004 |
79.57%
|
|
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138 - Street Numbers | 22150 |
45.46%
|
8998 |
84.76%
|
|
![]() |
413 - Up and Down Sequences | 4189 |
46.86%
|
2061 |
80.54%
|
|
![]() |
443 - Humble Numbers | 19066 |
43.83%
|
6730 |
89.29%
|
|
![]() |
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%
|
|
![]() |
10006 - Carmichael Numbers | 45445 |
38.03%
|
10955 |
85.39%
|
|
![]() |
10042 - Smith Numbers | 21708 |
36.97%
|
5965 |
85.73%
|
|
![]() |
10049 - Self-describing Sequence | 8431 |
51.79%
|
3517 |
87.75%
|
|
![]() |
10101 - Bangla Numbers | 41385 |
21.08%
|
7607 |
66.62%
|
|
![]() |
10408 - Farey sequences | 4383 |
62.24%
|
2128 |
92.43%
|
|
![]() |
10930 - A-Sequence | 8487 |
23.97%
|
1896 |
74.63%
|
|
![]() |
11028 - Sum of Product | 763 |
57.54%
|
430 |
87.44%
|
|
![]() |
11063 - B2-Sequence | 29675 |
23.38%
|
4555 |
84.28%
|
|
![]() |
11461 - Square Numbers | 48852 |
48.96%
|
15348 |
95.24%
|
|
![]() |
11660 - Look-and-Say sequences | 1898 |
36.62%
|
476 |
80.25%
|
|
![]() |
11970 - Lucky Numbers | 4737 |
47.90%
|
1459 |
86.91%
|
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Display # | Results 1 - 19 of 19 |