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#include <fstream>
#define MOD 666013
using namespace std;
ifstream cin("kfib.in");
ofstream cout("kfib.out");
void copiere(long long a[2][2], long long b[2][2])
{
for (int i=0; i<=1; i++)
for (int j=0; j<=1; j++)
a[i][j] = b[i][j];
}
void inmultire(long long a[2][2], long long b[2][2], long long c[2][2])
{
int i, j, k;
for (i=0; i<=1; i++)
for (j=0; j<=1; j++)
{
c[i][j] = 0;
for (k=0; k<=1; k++)
{
c[i][j] += a[i][k] * b[k][j];
c[i][j] %= MOD;
}
}
}
int n;
int main()
{
cin>>n;
if (n<=2)
{
cout<<1;
return 0;
}
n-=2;
long long a[2][2] = { {1,1},
{1,0}
};
long long p[2][2] = { {1,0},
{0,1}
};
long long b[2][2];
while (n)
{
if (n%2 == 1)
{
inmultire(p, a, b);
copiere(p, b);
}
inmultire(a, a, b);
copiere(a, b);
n/=2;
}
cout<<(p[0][0] + p[0][1])%MOD;
return 0;
}