#include <stdio.h>
#include <stdint.h>
void print_binary(uint16_t val) {
int i=15,vt;
if(val<=255) vt=8;
else vt=0;
char s[16]={'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
while(val>0)
{
s[i]= (val & 1) + '0';
val>>=1;
i--;
}
for(int j=vt; j<16; j++)
printf("%c", s[j]);
}
int main() {
uint16_t val;
scanf("%hu", &val);
print_binary(val);
return 0;
}