1535 | 2022. 11. 22 12:58:11 | TomaSajt | Járda-L (40) | cpp14 | Elfogadva 40/40 | 3ms | 3424 KiB |
#include <bits/stdc++.h>
#define speed ios::sync_with_stdio(0);cin.tie(0)
using namespace std;
int main() {
speed;
int n;
cin >> n;
vector<int> a(n + 1), b(n + 1);
a[0] = 1;
b[0] = 0;
a[1] = 1;
b[1] = 2;
for (int i = 2; i <= n; i++) {
a[i] = a[i - 2] + a[i - 1] + b[i - 2];
b[i] = b[i - 1] + 2 * a[i - 1];
}
cout << a[n];
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 40/40 | ||||||
1 | Elfogadva | 0/0 | 3ms | 1824 KiB | |||
2 | Elfogadva | 0/0 | 2ms | 2016 KiB | |||
3 | Elfogadva | 2/2 | 2ms | 2244 KiB | |||
4 | Elfogadva | 2/2 | 2ms | 2300 KiB | |||
5 | Elfogadva | 2/2 | 2ms | 2372 KiB | |||
6 | Elfogadva | 2/2 | 2ms | 2604 KiB | |||
7 | Elfogadva | 2/2 | 2ms | 2576 KiB | |||
8 | Elfogadva | 3/3 | 2ms | 2704 KiB | |||
9 | Elfogadva | 3/3 | 2ms | 2908 KiB | |||
10 | Elfogadva | 3/3 | 2ms | 2980 KiB | |||
11 | Elfogadva | 3/3 | 2ms | 2980 KiB | |||
12 | Elfogadva | 3/3 | 2ms | 2984 KiB | |||
13 | Elfogadva | 3/3 | 2ms | 3108 KiB | |||
14 | Elfogadva | 3/3 | 2ms | 3188 KiB | |||
15 | Elfogadva | 3/3 | 2ms | 3296 KiB | |||
16 | Elfogadva | 3/3 | 2ms | 3292 KiB | |||
17 | Elfogadva | 3/3 | 2ms | 3424 KiB |