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#include<stdio.h>
#include<string.h>
#define MOD 666013
int mat[3][3],sol[3][3],aux[3][3],c[3][3];
inline void inmult(int a[3][3],int b[3][3],int c[3][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 pow_log(int pow,int v[3][3])
{
int i;
memcpy(c,mat,sizeof(mat));
v[0][0]=v[1][1]=1;
for(i=0;(1<<i)<=pow;++i)
{
if(pow&(1<<i))
{
memset(aux,0,sizeof(aux));
inmult(v,c,aux);
memcpy(v,aux,sizeof(aux));
}
memset(aux,0,sizeof(aux));
inmult(c,c,aux);
memcpy(c,aux,sizeof(c));
}
}
int main()
{
freopen("kfib.in","r",stdin);
freopen("kfib.out","w",stdout);
int k;
scanf("%d",&k);
mat[0][1]=mat[1][0]=mat[1][1]=1;
pow_log(k-1,sol);
printf("%d\n",sol[1][1]);
return 0;
}