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 | 36048 |
50.99%
|
11952 |
89.68%
|
|
|
|
406 - Prime Cuts | 59496 |
27.41%
|
12939 |
74.77%
|
|
|
|
516 - Prime Land | 11388 |
44.61%
|
4093 |
83.75%
|
|
|
|
524 - Prime Ring Problem | 84101 |
29.01%
|
13273 |
78.96%
|
|
|
|
543 - Goldbach's Conjecture | 66597 |
42.98%
|
17996 |
89.71%
|
|
|
|
583 - Prime Factors | 64929 |
29.51%
|
12029 |
79.73%
|
|
|
|
686 - Goldbach's Conjecture (II) | 29479 |
56.14%
|
11621 |
93.93%
|
|
|
|
897 - Anagrammatic Primes | 5561 |
46.20%
|
1723 |
91.06%
|
|
|
|
914 - Jumping Champion | 10155 |
36.95%
|
2516 |
87.08%
|
|
|
|
993 - Product of digits | 12522 |
54.01%
|
4639 |
94.33%
|
|
|
|
10006 - Carmichael Numbers | 45641 |
38.06%
|
10994 |
85.40%
|
|
|
|
10042 - Smith Numbers | 21945 |
37.07%
|
6015 |
85.80%
|
|
|
|
10140 - Prime Distance | 33904 |
28.34%
|
6452 |
78.63%
|
|
|
|
10200 - Prime Time | 35552 |
18.55%
|
6422 |
46.03%
|
|
|
|
10235 - Simply Emirp | 60760 |
32.20%
|
13310 |
89.74%
|
|
|
|
10311 - Goldbach and Euler | 27239 |
22.52%
|
3620 |
69.09%
|
|
|
|
10394 - Twin Primes | 42083 |
39.87%
|
9604 |
88.02%
|
|
|
|
10533 - Digit Primes | 35085 |
31.18%
|
6986 |
78.74%
|
|
|
|
10539 - Almost Prime Numbers | 19055 |
37.59%
|
4222 |
85.22%
|
|
|
|
10637 - Coprimes | 3292 |
44.96%
|
958 |
89.77%
|
|
|
|
10650 - Determinate Prime | 12013 |
21.58%
|
2054 |
74.10%
|
|
|
|
10699 - Count the factors | 21507 |
65.61%
|
8428 |
96.18%
|
|
|
|
10738 - Riemann vs Mertens | 5234 |
54.89%
|
1784 |
88.40%
|
|
|
|
10789 - Prime Frequency | 20065 |
48.24%
|
6538 |
92.44%
|
|
|
|
10852 - Less Prime | 6557 |
71.97%
|
3119 |
96.60%
|
|
|
|
10924 - Prime Words | 46955 |
38.99%
|
12060 |
93.20%
|
|
|
|
10948 - The primary problem | 14449 |
43.16%
|
4277 |
91.05%
|
|
|
|
11287 - Pseudoprime Numbers | 4175 |
53.39%
|
1586 |
93.19%
|
|
|
|
11408 - Count DePrimes | 5480 |
47.04%
|
1507 |
85.73%
|
|
|
|
11466 - Largest Prime Divisor | 29125 |
23.95%
|
4212 |
82.98%
|
|
| << Start < Prev 1 Next > End >> | ||
| Display # | Results 1 - 30 of 30 | |