#include <cstdio>
#include <cstring>

#define file_in "kfib.in"
#define file_out "kfib.out"

#define mod 666013

int N,z[2][2],sol[2][2];

void mul(int a[2][2], int b[2][2]){
	
	int i,j,k;
	int c[2][2];
	memset(c,0,sizeof(c));
	for (i=0;i<2;++i)
		 for (j=0;j<2;++j)
			  for (k=0;k<2;++k)
				   c[i][j]=(1LL*c[i][j]+1LL*a[i][k]*b[k][j])%mod;
	memcpy(a,c,sizeof(c));
}	

int main(){
	
	freopen(file_in,"r",stdin);
	freopen(file_out,"w",stdout);
	
	scanf("%d", &N);
	N--;
	sol[0][0]=1;
	z[0][0]=1;
	z[1][1]=0;
	z[1][0]=1;
	z[0][1]=1;
	while(N){
		if (N%2)
			mul(sol,z);
		mul(z,z);
		N/=2;
	}
	
	printf("%d\n", sol[0][0]);
	
	return 0;
	
}