Could someone please explain how to solve this problem: Prime Number
It’s from an old contest and I haven’t been able to find a clearer explanation of the solution. Thank you and please do not ignore if you can solve it and explain.
# | User | Rating |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3823 |
3 | Benq | 3738 |
4 | Radewoosh | 3633 |
5 | jqdai0815 | 3620 |
6 | orzdevinwang | 3529 |
7 | ecnerwala | 3446 |
8 | Um_nik | 3396 |
9 | ksun48 | 3390 |
10 | gamegame | 3386 |
# | User | Contrib. |
---|---|---|
1 | cry | 165 |
2 | maomao90 | 164 |
3 | Um_nik | 163 |
4 | atcoder_official | 160 |
4 | adamant | 160 |
6 | -is-this-fft- | 158 |
7 | awoo | 157 |
8 | TheScrasse | 154 |
8 | Dominater069 | 154 |
8 | nor | 154 |
Editorial didn’t help here
Could someone please explain how to solve this problem: Prime Number
It’s from an old contest and I haven’t been able to find a clearer explanation of the solution. Thank you and please do not ignore if you can solve it and explain.
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en5 | 100_percent | 2024-11-14 18:18:14 | 69 | |||
en4 | 100_percent | 2024-11-14 17:52:12 | 11 | |||
en3 | 100_percent | 2024-11-14 17:50:17 | 878 | |||
en2 | 100_percent | 2024-11-14 13:59:07 | 2 | Tiny change: 'n[Prime Nunber](http:' -> 'n[Prime Number](http:' | ||
en1 | 100_percent | 2024-11-14 11:55:20 | 310 | Initial revision (published) |
Name |
---|