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#include <bits/stdc++.h>
#define MOD 666013
using namespace std;
typedef long long ll;
string file="kfib";
ifstream fin(file+".in");
ofstream fout(file+".out");
int k;
int A[2][2] = {{1, 1}, {1, 0}};
int I[2][2] = {{1, 0}, {0, 1}};
void mult2mat(int a[][2], int b[][2]) {
int c[2][2];
for (int i = 0; i < 2; i++) {
for (int j = 0; j < 2; j++) {
c[i][j] = 0;
for (int k = 0; k < 2; k++)
c[i][j] = (c[i][j] + 1LL * a[i][k] * b[k][j]) % MOD;
}
}
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
a[i][j] = c[i][j];
}
void powermat(int p) {
while (p > 0) {
if (p % 2 == 0) {
mult2mat(A, A);
p /= 2;
} else {
mult2mat(I, A);
p--;
}
}
}
int main()
{
fin>>k;
if(k<=1) fout<<k;
else{
powermat(k-1);
fout<<I[0][0];
}
return 0;
}