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#include <fstream>
#include <vector>
#define MOD 666013
using namespace std;
ifstream in("kfib.in");
ofstream out("kfib.out");
void Multiply (vector<vector<int> >&A, vector<vector<int> >&B)
{
int row = A.size();
int col = A[0].size();
vector<vector<int> > C(row, vector<int>(col));
for (int i = 0; i < row; i++)
for (int j = 0; j < 2; j++)
for (int w = 0; w < 2; w++)
C[i][j] = (1LL * C[i][j] + 1LL * A[i][w] * B[w][j]) % MOD;
for (int i = 0; i < row; i++)
for (int j = 0; j < col; j++)
A[i][j] = C[i][j];
}
int main()
{
int n;
in >> n;
vector<vector<int> > Sol(1, vector<int>(2));
vector<vector<int> > Mat(2, vector<int>(2));
Mat[0][0] = 0;
Mat[0][1] = 1;
Mat[1][0] = 1;
Mat[1][1] = 1;
Sol[0][0] = 0;
Sol[0][1] = 1;
for (int i = 0; (1<<i) <= n; i++)
{
if ((1<<i)&n)
Multiply(Sol, Mat);
Multiply(Mat, Mat);
}
out << Sol[0][0];
return 0;
}