#include <stdio.h>
#include <stdint.h>
void print_binary(uint16_t val) {
// Your logic here
int length = val <= 255 ? 7 : 15;
for (int i = length ; i >= 0 ; i--)
{
printf("%d" , (val >> i) & 1 );
}
}
int main() {
uint16_t val;
scanf("%hu", &val);
print_binary(val);
return 0;
}