#include <stdio.h>
int toggleFifthBit(int n) {
int output;
// Write your code here2
output=(n^= (1 << 5));
return output;
}
int main() {
int n;
//printf("Enter any integer for toggling the fifth bit:\n");
scanf("%d", &n);
printf("%d", toggleFifthBit(n));
return 0;
}