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 | 34537 |
50.44%
|
11701 |
89.57%
|
|
|
|
406 - Prime Cuts | 57395 |
27.12%
|
12730 |
74.56%
|
|
|
|
516 - Prime Land | 10766 |
44.05%
|
4027 |
83.64%
|
|
|
|
524 - Prime Ring Problem | 77063 |
29.21%
|
12676 |
79.16%
|
|
|
|
543 - Goldbach's Conjecture | 63265 |
42.53%
|
17437 |
89.59%
|
|
|
|
583 - Prime Factors | 62720 |
29.21%
|
11828 |
79.63%
|
|
|
|
686 - Goldbach's Conjecture (II) | 28643 |
56.11%
|
11468 |
93.94%
|
|
|
|
897 - Anagrammatic Primes | 5206 |
46.27%
|
1693 |
91.14%
|
|
|
|
914 - Jumping Champion | 9837 |
36.19%
|
2475 |
86.99%
|
|
|
|
993 - Product of digits | 11945 |
53.96%
|
4517 |
94.33%
|
|
|
|
10006 - Carmichael Numbers | 44798 |
37.98%
|
10848 |
85.39%
|
|
|
|
10042 - Smith Numbers | 21112 |
36.69%
|
5876 |
85.53%
|
|
|
|
10140 - Prime Distance | 29873 |
28.34%
|
5883 |
78.17%
|
|
|
|
10200 - Prime Time | 34775 |
18.31%
|
6356 |
45.67%
|
|
|
|
10235 - Simply Emirp | 56441 |
31.56%
|
12714 |
89.48%
|
|
|
|
10311 - Goldbach and Euler | 26710 |
22.55%
|
3573 |
69.19%
|
|
|
|
10394 - Twin Primes | 39738 |
39.40%
|
9385 |
87.99%
|
|
|
|
10533 - Digit Primes | 33585 |
30.53%
|
6822 |
78.55%
|
|
|
|
10539 - Almost Prime Numbers | 17906 |
36.84%
|
4041 |
85.00%
|
|
|
|
10637 - Coprimes | 3263 |
45.05%
|
947 |
90.07%
|
|
|
|
10650 - Determinate Prime | 10940 |
21.98%
|
1989 |
74.61%
|
|
|
|
10699 - Count the factors | 20361 |
65.19%
|
8272 |
96.19%
|
|
|
|
10738 - Riemann vs Mertens | 5179 |
54.70%
|
1771 |
88.48%
|
|
|
|
10789 - Prime Frequency | 17756 |
49.35%
|
6373 |
92.59%
|
|
|
|
10852 - Less Prime | 6287 |
71.54%
|
3094 |
96.74%
|
|
|
|
10924 - Prime Words | 44191 |
39.78%
|
11940 |
93.35%
|
|
|
|
10948 - The primary problem | 13943 |
42.84%
|
4222 |
91.21%
|
|
|
|
11287 - Pseudoprime Numbers | 4050 |
53.65%
|
1567 |
93.17%
|
|
|
|
11408 - Count DePrimes | 5266 |
46.70%
|
1477 |
85.99%
|
|
|
|
11466 - Largest Prime Divisor | 26973 |
23.91%
|
4107 |
82.98%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 30 of 30 | |