#include <stdio.h>
#include <stdint.h>
void print_binary(uint16_t val)
{
// Your logic here
int size=sizeof(val)*8;
if(((val>>8)&0xFF)==0)
{
size=8;
}
for(int i=size-1;i>=0;i--)
{
if(val&(1U<<i))
printf("1");
else
printf("0");
}
}
int main() {
uint16_t val;
scanf("%hu", &val);
print_binary(val);
return 0;
}