614 | 2021. 11. 04 18:41:15 | goczbali | Járda-L (40) | cpp14 | Elfogadva 40/40 | 2ms | 1904 KiB |
#include <iostream>
#include <vector>
int main() {
int n;
std::cin >> n;
std::vector<unsigned long long> dp(n + 1);
dp[0] = 1;
for (int i = 1; i <= n; i++) {
dp[i] = dp[i - 1];
if (i >= 2) {
dp[i] += dp[i - 2];
}
if (i >= 3) {
dp[i] += dp[i - 3] * 2;
}
if (i >= 4) {
dp[i] += dp[i - 4] * 2;
}
for (int j = 5; j <= i; j++) {
dp[i] += dp[i - j] * 2;
}
}
std::cout << dp[n] << std::endl;
return 0;
}
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 40/40 | ||||||
1 | Elfogadva | 0/0 | 2ms | 1740 KiB | |||
2 | Elfogadva | 0/0 | 1ms | 1840 KiB | |||
3 | Elfogadva | 2/2 | 1ms | 1852 KiB | |||
4 | Elfogadva | 2/2 | 1ms | 1848 KiB | |||
5 | Elfogadva | 2/2 | 1ms | 1856 KiB | |||
6 | Elfogadva | 2/2 | 1ms | 1856 KiB | |||
7 | Elfogadva | 2/2 | 1ms | 1868 KiB | |||
8 | Elfogadva | 3/3 | 1ms | 1876 KiB | |||
9 | Elfogadva | 3/3 | 1ms | 1876 KiB | |||
10 | Elfogadva | 3/3 | 1ms | 1872 KiB | |||
11 | Elfogadva | 3/3 | 1ms | 1892 KiB | |||
12 | Elfogadva | 3/3 | 1ms | 1880 KiB | |||
13 | Elfogadva | 3/3 | 1ms | 1892 KiB | |||
14 | Elfogadva | 3/3 | 1ms | 1896 KiB | |||
15 | Elfogadva | 3/3 | 1ms | 1900 KiB | |||
16 | Elfogadva | 3/3 | 1ms | 1904 KiB | |||
17 | Elfogadva | 3/3 | 1ms | 1904 KiB |