Untitled

#include <stdio.h>
int main(){
    int k;
    int x = 2;

    k = (x<<3)+1;
    printf("%d\n",k);

    k = x-((x<<2)+1);
    printf("%d\n",k);

    k = (x<<5)-4;
    printf("%d\n",k);

    k = (2<<3)-(2<<6);
    printf("%d\n",k);

    return 0;


    

}