#include <stdio.h>
int main() {
int n, a, b, c;
scanf("%d", &n);
a = n / 100;
b = (n - a * 100) / 10;
c = n - 100 * a - 10 * b;
printf("%d%d%d", c, b, a);
return 0;
}
#include <stdio.h>
int main() {
int n, a, b, c;
scanf("%d", &n);
a = n / 100;
b = (n - a * 100) / 10;
c = n - 100 * a - 10 * b;
printf("%d%d%d", c, b, a);
return 0;
}