| # | User | Rating |
|---|---|---|
| 1 | tourist | 3993 |
| 2 | jiangly | 3743 |
| 3 | orzdevinwang | 3707 |
| 4 | Radewoosh | 3627 |
| 5 | jqdai0815 | 3620 |
| 6 | Benq | 3564 |
| 7 | Kevin114514 | 3443 |
| 8 | ksun48 | 3434 |
| 9 | Rewinding | 3397 |
| 10 | Um_nik | 3396 |
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 167 |
| 2 | Um_nik | 163 |
| 3 | maomao90 | 162 |
| 3 | atcoder_official | 162 |
| 5 | adamant | 159 |
| 6 | -is-this-fft- | 158 |
| 7 | awoo | 157 |
| 8 | TheScrasse | 154 |
| 9 | Dominater069 | 153 |
| 9 | nor | 153 |
Find minimum steps to reduce to one
Given T test cases T<=100000 In each test case given a positive integer A. You can perform any of the following steps(one of them):.
1) decrement A by 1.
2) increment A by 1.
3) divide A by one of it's prime factor.
Find minimum number of steps to reduce A to 1. 1) it is best to divide by max prime factor or finding nearest prime number whichever is minimum. This is codeforces problem but I can't find it
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en3 |
|
tatya_bichu | 2018-07-30 06:13:00 | 9 | Tiny change: 'integer A.\nYou can ' -> 'integer A.A<=100000\nYou can ' | |
| en2 |
|
tatya_bichu | 2018-07-29 18:32:13 | 16 | ||
| en1 |
|
tatya_bichu | 2018-07-29 18:31:31 | 454 | Initial revision (published) |
