| # | User | Rating |
|---|---|---|
| 1 | tourist | 3856 |
| 2 | jiangly | 3747 |
| 3 | orzdevinwang | 3706 |
| 4 | jqdai0815 | 3682 |
| 5 | ksun48 | 3591 |
| 6 | gamegame | 3477 |
| 7 | Benq | 3468 |
| 8 | Radewoosh | 3462 |
| 9 | ecnerwala | 3451 |
| 10 | heuristica | 3431 |
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 168 |
| 2 | -is-this-fft- | 162 |
| 3 | Dominater069 | 160 |
| 4 | Um_nik | 159 |
| 5 | atcoder_official | 156 |
| 6 | djm03178 | 153 |
| 6 | adamant | 153 |
| 8 | luogu_official | 149 |
| 9 | awoo | 148 |
| 10 | TheScrasse | 146 |
How to solve this Fibonacci Problem — FRSKH?
SPOJ — FRSKH
The problem requires to efficiently compute
The constraints are:
I have solved the easier version with constraint on 
and same constrains on 
M can be optimized using Pisano Period
N can be optimized using Fast Doubling/Matrix Exponentiation
The issue is constraint on K, which I cant figure a way to optimize. How can we resolve this issue?
