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/* INPUT:
* 19
*
* OUTPUT:
* 1000101
*/
#include <iostream>
#include <fstream>
#include <list>
#define MAXG 1000001
int fibonacci(int* fib, int N)
{
fib[0] = 1; fib[1] = 1;
int lst;
for(int i = 2; i < N; i++) {
fib[i] = fib[i-1] + fib[i-2];
lst = i;
if(fib[i] > N) break;
}
return lst;
}
int main()
{
std::ifstream in("input.txt");
std::ofstream out("output.txt");
std::list<int> seq;
std::list<int>::iterator j;
int N, i;
in >> N;
int caracts[MAXG], somma = 0, potSomma;
int lastc;
if(N > 4)
lastc = fibonacci(caracts, N);
else {
caracts[0] = 1;
for(i = 1; i < 4; i++)
caracts[i] = i;
switch (N) {
case 1:
lastc = 1;
break;
case 2:
lastc = 2;
break;
case 3:
lastc = 3;
break;
default:
lastc = 4;
}
}
for(i = lastc; i > 0; i--) {
potSomma = somma + caracts[i];
if(potSomma < N) {
somma = potSomma;
seq.push_front(1);
} else seq.push_front(0);
}
seq.push_front(1);
for(j = seq.begin(); j != seq.end(); j++) out << *j;
in.close();
out.close();
return 0;
}
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