Cod sursa(job #645758)
Utilizator | Data | 10 decembrie 2011 14:35:53 | |
---|---|---|---|
Problema | Nunta | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
#include <cstdio>
using namespace std;
long long d[1000];
int n;
int main()
{
int i;
freopen ("nunta.in", "r", stdin);
freopen ("nunta.out", "w", stdout);
scanf("%d", &n);
d[1] = 1;
d[2] = 2;
for(i = 3; i <= n; ++i)
d[i] = d[i-1] + d[i-2];
printf("%lld", d[n]);
return 0;
}