#include <stdio.h>

int main(void)
{
    int  a, b, c = 1;

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