For Problem B, would the maximum $$$a_{i}$$$|$$$a_{j}$$$ = 2n-1 -> so f(n-1 , n) = n^2-n-k-2nk?
How would you solve f(i,n) > f(n-1,n) in that case?
Problem: 1554B - Cobb
Editorial : https://codeforces.net/blog/entry/93321
# | 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 | awoo | 163 |
2 | maomao90 | 160 |
3 | adamant | 159 |
4 | maroonrk | 152 |
5 | -is-this-fft- | 150 |
6 | atcoder_official | 148 |
6 | SecondThread | 148 |
8 | nor | 147 |
9 | TheScrasse | 146 |
10 | Petr | 144 |
For Problem B, would the maximum $$$a_{i}$$$|$$$a_{j}$$$ = 2n-1 -> so f(n-1 , n) = n^2-n-k-2nk?
How would you solve f(i,n) > f(n-1,n) in that case?
Problem: 1554B - Cobb
Editorial : https://codeforces.net/blog/entry/93321
Name |
---|