My solution: f[i] = f[i-1]+i with f[1]=1, but I'm not sure my solution is correct. Anyone here tell me which problem on any online judge similar with the beyond problem?
Which problem is similar with this problem?
My solution: f[i] = f[i-1]+i with f[1]=1, but I'm not sure my solution is correct. Anyone here tell me which problem on any online judge similar with the beyond problem?
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en4 |
|
YeuDieuNhieu | 2018-05-25 07:09:38 | 4 | Tiny change: '+i with f[1]=1, but I'm ' -> '+i with f[2]=4, but I'm ' | |
| en3 |
|
YeuDieuNhieu | 2018-05-25 07:08:49 | 8 | Tiny change: '0"></a>)\nMy solut' -> '0"></a>)\n\n\n\n\nMy solut' | |
| en2 |
|
YeuDieuNhieu | 2018-05-25 07:07:40 | 96 | ||
| en1 |
|
YeuDieuNhieu | 2018-05-25 07:06:49 | 241 | Initial revision (published) |