7791 | 2024. 01. 11 10:15:56 | tamasmark | Járda-L (40) | cpp17 | Elfogadva 40/40 | 3ms | 4308 KiB |
#include <iostream>
#include <vector>
using namespace std;
int i, j, n;
int main()
{
cin >> n;
vector <unsigned long long> x(n + 4);
x[0] = 1;
x[1] = 1;
x[2] = 2;
x[3] = 5;
for (i = 4; i <= n; ++i)
{
x[i] = x[i - 1] + x[i - 2];
for (j = 0; j <= i-3; ++j)
{
x[i] += 2*x[j];
}
}
cout << x[n];
return 0;
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 40/40 | ||||||
1 | Elfogadva | 0/0 | 3ms | 1812 KiB | |||
2 | Elfogadva | 0/0 | 3ms | 2004 KiB | |||
3 | Elfogadva | 2/2 | 3ms | 2212 KiB | |||
4 | Elfogadva | 2/2 | 3ms | 2460 KiB | |||
5 | Elfogadva | 2/2 | 3ms | 2644 KiB | |||
6 | Elfogadva | 2/2 | 3ms | 2852 KiB | |||
7 | Elfogadva | 2/2 | 3ms | 2936 KiB | |||
8 | Elfogadva | 3/3 | 3ms | 3060 KiB | |||
9 | Elfogadva | 3/3 | 3ms | 3296 KiB | |||
10 | Elfogadva | 3/3 | 3ms | 3368 KiB | |||
11 | Elfogadva | 3/3 | 3ms | 3580 KiB | |||
12 | Elfogadva | 3/3 | 3ms | 3792 KiB | |||
13 | Elfogadva | 3/3 | 3ms | 4000 KiB | |||
14 | Elfogadva | 3/3 | 3ms | 4088 KiB | |||
15 | Elfogadva | 3/3 | 3ms | 4200 KiB | |||
16 | Elfogadva | 3/3 | 3ms | 4212 KiB | |||
17 | Elfogadva | 3/3 | 3ms | 4308 KiB |