#include <stdio.h>

int foo (int x, int y) {
    
   return 2*x + y ;
}


main() {
   int a, b, c ;

   a = 23 ; b = 74 ; c = 0 ;
  
   c = 2 - foo(a + foo(3, c), foo(foo(1,foo(-b,3)),foo(2,4)));
   printf("c = %d\n", c) ;
}