#include <stdio.h>
void print_integer_as_string(int num) {
// Your logic here
char str[10];
int i=0;
int negative=0;
if(num==0)
{
printf("0");
return ;
}
if(num<0)
{
negative=1;
num=-num;
}
while(num>0)
{
str[i++]=(num%10)+'0';
num=num/10;
}
if(negative)
{
str[i++]='-';
}
str[i] = '\0';
for (int j = i - 1; j >= 0; j--) {
printf("%c", str[j]);
if (j > 0)
printf(" "); // space between characters
}
}
int main() {
int num;
scanf("%d", &num);
print_integer_as_string(num);
return 0;
}