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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 % | ||||
|
136 - Ugly Numbers | 124424 |
32.86%
|
30471 |
79.41%
|
|
|
|
138 - Street Numbers | 21975 |
45.56%
|
8953 |
84.76%
|
|
|
|
413 - Up and Down Sequences | 4172 |
46.81%
|
2053 |
80.52%
|
|
|
|
443 - Humble Numbers | 18941 |
43.74%
|
6695 |
89.26%
|
|
|
|
640 - Self Numbers | 15875 |
50.60%
|
6047 |
89.83%
|
|
|
|
694 - The Collatz Sequence | 40918 |
40.91%
|
13197 |
89.04%
|
|
|
|
962 - Taxicab Numbers | 2411 |
40.36%
|
643 |
87.09%
|
|
|
|
974 - Kaprekar Numbers | 4342 |
41.78%
|
1461 |
89.66%
|
|
|
|
10006 - Carmichael Numbers | 44814 |
37.98%
|
10855 |
85.39%
|
|
|
|
10042 - Smith Numbers | 21126 |
36.68%
|
5877 |
85.54%
|
|
|
|
10049 - Self-describing Sequence | 8141 |
51.86%
|
3434 |
87.89%
|
|
|
|
10101 - Bangla Numbers | 38013 |
20.60%
|
7215 |
65.52%
|
|
|
|
10408 - Farey sequences | 4337 |
62.21%
|
2109 |
92.56%
|
|
|
|
10930 - A-Sequence | 8418 |
23.91%
|
1883 |
74.61%
|
|
|
|
11028 - Sum of Product | 746 |
57.37%
|
424 |
87.26%
|
|
|
|
11063 - B2-Sequence | 25276 |
23.41%
|
4199 |
84.12%
|
|
|
|
11461 - Square Numbers | 45628 |
48.92%
|
14893 |
95.20%
|
|
|
|
11660 - Look-and-Say sequences | 1816 |
37.28%
|
466 |
80.04%
|
|
|
|
11970 - Lucky Numbers | 4675 |
48.04%
|
1443 |
86.97%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 19 of 19 | |