#include <stdio.h>
#include <stdint.h>
void print_binary(uint16_t val) {
// Your logic here
uint8_t n = (val <= 255) ? 7 : 15;
for(int i = n; i >= 0; i--)
{
printf("%d", (val >> i) & 1);
}
}
int main() {
uint16_t val;
scanf("%hu", &val);
print_binary(val);
return 0;
}