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#include <iostream>
#include <fstream>
using namespace std;
int const mod=666013;
ifstream f("kfib.in");
ofstream g("kfib.out");
void inmultireMat(int mat1[][2], int mat2[][2])
{
long long rez[2][2]= {0};
int i, j, k;
for(i=0; i<2; i++)
for(j=0; j<2; j++)
for(k=0; k<2; k++)
rez[i][j]+=mat1[i][k]*mat2[k][j];
for(i=0; i<2; i++)
for(j=0; j<2; j++)
mat1[i][j]=rez[i][j]%mod;
}
int expLog(long long exp)
{
int rez[2][2]= {{1, 0},{0, 1}}, matFibo[2][2]= {{1, 1}, {1, 0}};;
while(exp>0)
{
if(exp%2==1)
inmultireMat(rez, matFibo);
inmultireMat(matFibo, matFibo);
exp/=2;
}
return rez[0][0];
}
int main()
{
int k;
f>>k;
g<<expLog(k-1)<<'\n';
f.close();
g.close();
return 0;
}