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#include <iostream>
#include <fstream>
#include <assert.h>
#include <string.h>
using namespace std;
#define mod 666766
ifstream fi("kfib.in");
ofstream fo("kfib.out");
int sol[3][3];
int mat[3][3];
int n;
void mult(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;
}
void lg_pow(int p,int y[3][3])
{
int aux[3][3];
int c[3][3];
c[0][0]=y[0][0];
c[1][1]=c[1][0]=c[0][1]=1;
sol[0][0]=sol[1][1]=1;
for(int i=0; (1<<i)<=p; i++)
{
if((1<<i)&p)
{
memset(aux,0,sizeof(aux));
mult(sol,c,aux);
memcpy(sol,aux,sizeof(aux));
}
memset(aux,0,sizeof(aux));
mult(c,c,aux);
memcpy(c,aux,sizeof(aux));
}
}
int main()
{
fi>>n;
mat[0][0]=0;
mat[1][1]=mat[1][0]=mat[0][1]=1;
lg_pow(n-1,mat);
fo<<sol[1][1];
return 0;
}