#include <stdio.h>

void main() {
    int a, b, c, r;
    a=4; b=2; c=3;

    r=a++ - ++b * (c<<2); 
    //a++ = 4, ++b=3, c=3=011, 011<<2=01100=4+8=12
    //r=4-3*12=4-36=-32
    printf("%d\n", r);
}