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