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 :: Prime Numbers
| Title | Total Submissions / Solving % | Total Users / Solving % | ||||
|
294 - Divisors | 35690 |
50.89%
|
11886 |
89.65%
|
|
|
|
406 - Prime Cuts | 58533 |
27.19%
|
12849 |
74.62%
|
|
|
|
516 - Prime Land | 11142 |
44.55%
|
4068 |
83.75%
|
|
|
|
524 - Prime Ring Problem | 82092 |
28.91%
|
13142 |
78.95%
|
|
|
|
543 - Goldbach's Conjecture | 65563 |
42.78%
|
17803 |
89.64%
|
|
|
|
583 - Prime Factors | 64298 |
29.38%
|
11975 |
79.72%
|
|
|
|
686 - Goldbach's Conjecture (II) | 29199 |
56.15%
|
11580 |
93.93%
|
|
|
|
897 - Anagrammatic Primes | 5304 |
46.46%
|
1710 |
91.17%
|
|
|
|
914 - Jumping Champion | 9936 |
36.39%
|
2497 |
87.02%
|
|
|
|
993 - Product of digits | 12294 |
53.99%
|
4604 |
94.37%
|
|
|
|
10006 - Carmichael Numbers | 45338 |
38.02%
|
10947 |
85.37%
|
|
|
|
10042 - Smith Numbers | 21558 |
36.91%
|
5957 |
85.71%
|
|
|
|
10140 - Prime Distance | 33232 |
28.26%
|
6366 |
78.48%
|
|
|
|
10200 - Prime Time | 35450 |
18.52%
|
6406 |
45.99%
|
|
|
|
10235 - Simply Emirp | 59061 |
31.80%
|
13053 |
89.66%
|
|
|
|
10311 - Goldbach and Euler | 27101 |
22.52%
|
3604 |
69.12%
|
|
|
|
10394 - Twin Primes | 41326 |
39.64%
|
9535 |
87.99%
|
|
|
|
10533 - Digit Primes | 34654 |
30.91%
|
6921 |
78.67%
|
|
|
|
10539 - Almost Prime Numbers | 18779 |
37.23%
|
4183 |
85.13%
|
|
|
|
10637 - Coprimes | 3285 |
44.90%
|
954 |
89.83%
|
|
|
|
10650 - Determinate Prime | 11551 |
21.73%
|
2027 |
74.40%
|
|
|
|
10699 - Count the factors | 21265 |
65.41%
|
8394 |
96.18%
|
|
|
|
10738 - Riemann vs Mertens | 5224 |
54.90%
|
1780 |
88.48%
|
|
|
|
10789 - Prime Frequency | 19532 |
48.32%
|
6488 |
92.49%
|
|
|
|
10852 - Less Prime | 6350 |
71.64%
|
3110 |
96.66%
|
|
|
|
10924 - Prime Words | 46293 |
39.16%
|
12033 |
93.23%
|
|
|
|
10948 - The primary problem | 14193 |
42.99%
|
4266 |
91.05%
|
|
|
|
11287 - Pseudoprime Numbers | 4138 |
53.24%
|
1581 |
93.23%
|
|
|
|
11408 - Count DePrimes | 5463 |
46.93%
|
1501 |
85.74%
|
|
|
|
11466 - Largest Prime Divisor | 28387 |
23.97%
|
4179 |
83.08%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 30 of 30 | |