Suppose i have a dictionary of an alphabet D (|D|>1) and i have an integer n (n between 1 and 1e18). I want to find the nth lexicographical string in this dictionary. How can I solve this problem?
# | User | Rating |
---|---|---|
1 | tourist | 3803 |
2 | jiangly | 3707 |
3 | Benq | 3627 |
4 | ecnerwala | 3584 |
5 | orzdevinwang | 3573 |
6 | Geothermal | 3569 |
6 | cnnfls_csy | 3569 |
8 | Radewoosh | 3542 |
9 | jqdai0815 | 3532 |
10 | gyh20 | 3447 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 170 |
2 | awoo | 164 |
3 | adamant | 162 |
4 | maroonrk | 152 |
5 | -is-this-fft- | 151 |
5 | nor | 151 |
7 | atcoder_official | 148 |
7 | SecondThread | 148 |
9 | TheScrasse | 146 |
10 | Petr | 145 |
Suppose i have a dictionary of an alphabet D (|D|>1) and i have an integer n (n between 1 and 1e18). I want to find the nth lexicographical string in this dictionary. How can I solve this problem?
Name |
---|
Suppose there are $$$x$$$ distinct characters, then we can simply transform $$$n$$$ into base $$$x$$$ to get the answer.