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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) |
