#include <stdio.h>
#include <string.h>

#define mod 666013

int N, i;
int MAT[3][3], SOL[3][3];

inline void mult(int A[][3], int B[][3], int C[][3]) 
{
	int i, j, k;
	for (i = 0; i < 2; i++)
		for (j = 0; j < 2; j++)
			for (k = 0; k < 2; k++) 
				C[i][j] = (C[i][j] + 1LL * A[i][k] * B[k][j]) % mod;
			
}

inline void lg_power(int P, int M[][3]) 
{
	int C[3][3], AUX[3][3], i;	
	
	memcpy(C, MAT, sizeof(MAT));
	M[0][0] = M[1][1] = 1;

	for (i = 0; (1 << i) <= P; i++)
	{
		if (P & (1 << i)) 
		{
			memset(AUX, 0, sizeof(AUX));
			mult(M, C, AUX);
			memcpy(M, AUX, sizeof(AUX));
		}

		memset(AUX, 0, sizeof(AUX));
		mult(C, C, AUX);
		memcpy(C, AUX, sizeof(C));
	}
}

int main() 
{
	FILE *f = fopen ("kfib.in","r");
	FILE *g = fopen ("kfib.out","w");
	fscanf (f,"%d", &N);
	fclose(f);
	
	MAT[0][0] = 0; 
	MAT[0][1] = 1; 
	MAT[1][0] = 1; 
	MAT[1][1] = 1;

	lg_power(N - 1, SOL);

	fprintf (g,"%d\n", SOL[1][1]);
	fclose(g);
	return 0;
}