Cod sursa(job #1100617)
Utilizator | Data | 7 februarie 2014 10:30:41 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
# include <cstdio>
# define mod 666013
using namespace std;
int k, t1, t2, i, z;
int main()
{
freopen("kfib.in","r",stdin);
freopen("kfib.out","w",stdout);
scanf("%d",&k);
k %= mod * 2 + 2;
t1 = 1; t2 = 1;
for (i = 3; i <= k; i++)
{
z = (t1 + t2) % mod;
t1 = t2;
t2 = z;
}
printf("%d",t2);
return 0;
}