#include <stdio.h>
 
int main(void)
{
    int  a, b;
    int c;
    
    c = 1; 
    a = c++ + ++c;
    
    c = 1;
    b = ++c + c++;

    printf("%d\t%d\n", a, b);

    c = 1;
    printf("%d\t%d\t%d\n", c++ + ++c,  c++ + ++c, ++c + c++);
    return 0;
}