2. Bit Toggle

#include <stdio.h>

int toggleFifthBit(int n) {
    // Write your code here
    n ^= (1 << 5);
    return n;
}

unsigned char modifyBit(unsigned char reg, int pos, int mode) {
    // Write your code here
    if (mode == 1) {
        reg |= (1 << pos);

    } else {
        reg &= ~(1 << pos);
    }
    return reg;
}


int main() {
    int n;
    scanf("%d", &n);
    printf("%d", toggleFifthBit(n));
    return 0;
}