Given a number n, how to perform atmost k swap operations on number's digits to get the largest number. Ex- n=7899, k=2 ans=9987
# | User | Rating |
---|---|---|
1 | ecnerwala | 3649 |
2 | Benq | 3581 |
3 | orzdevinwang | 3570 |
4 | Geothermal | 3569 |
4 | cnnfls_csy | 3569 |
6 | tourist | 3565 |
7 | maroonrk | 3531 |
8 | Radewoosh | 3521 |
9 | Um_nik | 3482 |
10 | jiangly | 3468 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 174 |
2 | awoo | 164 |
3 | adamant | 162 |
4 | TheScrasse | 159 |
5 | nor | 158 |
6 | maroonrk | 156 |
7 | -is-this-fft- | 151 |
8 | SecondThread | 147 |
9 | orz | 146 |
10 | pajenegod | 145 |
Given a number n, how to perform atmost k swap operations on number's digits to get the largest number. Ex- n=7899, k=2 ans=9987
Name |
---|
do you mean if number is say 12345 and swaps = 2 , then find largest number ? your question format is very bad
yeah
Auto comment: topic has been updated by code_fille (previous revision, new revision, compare).
Doesn't it look like bruteforce? I mean the for n <= 10^18, and k small enough (does big K even make sense?)