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 | 36067 |
51.01%
|
11958 |
89.68%
|
|
|
|
406 - Prime Cuts | 59607 |
27.44%
|
12944 |
74.77%
|
|
|
|
516 - Prime Land | 11416 |
44.60%
|
4096 |
83.76%
|
|
|
|
524 - Prime Ring Problem | 84173 |
29.01%
|
13282 |
78.96%
|
|
|
|
543 - Goldbach's Conjecture | 66766 |
43.04%
|
18007 |
89.72%
|
|
|
|
583 - Prime Factors | 64958 |
29.52%
|
12031 |
79.74%
|
|
|
|
686 - Goldbach's Conjecture (II) | 29489 |
56.14%
|
11623 |
93.94%
|
|
|
|
897 - Anagrammatic Primes | 5601 |
46.21%
|
1723 |
91.06%
|
|
|
|
914 - Jumping Champion | 10202 |
37.03%
|
2517 |
87.09%
|
|
|
|
993 - Product of digits | 12531 |
54.03%
|
4643 |
94.34%
|
|
|
|
10006 - Carmichael Numbers | 45662 |
38.07%
|
10995 |
85.40%
|
|
|
|
10042 - Smith Numbers | 21958 |
37.09%
|
6020 |
85.81%
|
|
|
|
10140 - Prime Distance | 33953 |
28.36%
|
6457 |
78.64%
|
|
|
|
10200 - Prime Time | 35573 |
18.55%
|
6422 |
46.03%
|
|
|
|
10235 - Simply Emirp | 60861 |
32.22%
|
13327 |
89.76%
|
|
|
|
10311 - Goldbach and Euler | 27329 |
22.49%
|
3620 |
69.09%
|
|
|
|
10394 - Twin Primes | 42289 |
39.97%
|
9615 |
88.02%
|
|
|
|
10533 - Digit Primes | 35142 |
31.20%
|
6993 |
78.76%
|
|
|
|
10539 - Almost Prime Numbers | 19086 |
37.60%
|
4224 |
85.23%
|
|
|
|
10637 - Coprimes | 3293 |
44.97%
|
958 |
89.77%
|
|
|
|
10650 - Determinate Prime | 12090 |
21.59%
|
2055 |
74.06%
|
|
|
|
10699 - Count the factors | 21566 |
65.60%
|
8430 |
96.17%
|
|
|
|
10738 - Riemann vs Mertens | 5238 |
54.91%
|
1784 |
88.40%
|
|
|
|
10789 - Prime Frequency | 20111 |
48.25%
|
6544 |
92.45%
|
|
|
|
10852 - Less Prime | 6593 |
72.00%
|
3121 |
96.60%
|
|
|
|
10924 - Prime Words | 47264 |
39.04%
|
12063 |
93.20%
|
|
|
|
10948 - The primary problem | 14566 |
43.35%
|
4280 |
91.05%
|
|
|
|
11287 - Pseudoprime Numbers | 4176 |
53.40%
|
1586 |
93.19%
|
|
|
|
11408 - Count DePrimes | 5480 |
47.04%
|
1507 |
85.73%
|
|
|
|
11466 - Largest Prime Divisor | 29129 |
23.96%
|
4212 |
82.98%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 30 of 30 | |