#include <cstdio>
#include <cstring>

#define MOD 666013

int n;
int mat[3][3], res[3][3];

inline void mul(int a[][3], int b[][3], int c[][3]) {
    for (int i = 0; i < 2; i++)
        for (int j = 0; j < 2; j++)
            for (int k = 0; k < 2; k++)
                c[i][j] = (c[i][j] + 1LL * a[i][k] * b[k][j]) % MOD;
}

inline void pw(int p, int m[][3]) {
    int tmp[3][3], aux[3][3];

    memcpy(tmp, mat, sizeof(mat));
    m[0][0] = m[1][1] = 1;
    m[0][1] = m[1][0] = 0;

    for (int i = 0; (1 << i) <= p; i++) {
        if (p & (1 << i)) {
            memset(aux, 0, sizeof(aux));
            mul(m, tmp, aux);
            memcpy(m, aux, sizeof(aux));
        }
        memset(aux, 0, sizeof(aux));
        mul(tmp, tmp, aux);
        memcpy(tmp, aux, sizeof(aux));
    }
}

int main() {
    freopen("kfib.in", "r", stdin);
    freopen("kfib.out", "w", stdout);

    scanf("%d", &n);

    mat[0][0] = 0; mat[0][1] = 1;
    mat[1][0] = 1; mat[1][1] = 1;

    pw(n - 1, res);

    printf("%d\n", res[1][1]);

    return 0;
}