#include <stdio.h>
#include <stdint.h>
void print_binary(uint16_t val) {
// Your logic here
int a=(val<=255)?8:16;
for(int i=a-1;i>=0;i--){
if(val&(1<<i)){
printf("1");}
else {
printf("0");}
}
}
int main() {
uint16_t val;
scanf("%hu", &val);
print_binary(val);
return 0;
}