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