Cod sursa(job #780353)
Utilizator | Data | 20 august 2012 13:20:28 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.27 kb |
#include<fstream.h>
#include<stdio.h>
long long a[100000],i,n;
ofstream out("2ndesc.out");
int main()
{
freopen("2ndesc.in","r",stdin);
scanf("%d",&n);
a[1]=1;
a[2]=2;
a[3]=4;
for(i=4;i<=n;i++)
a[i]=a[i-1]+a[i-2]+a[i-3];
out<<a[n]%666013;
return 0;
}