#include <iostream>
 using namespace std;

 struct A {
     int x;
     double r;
 };

 void foo(struct A* c);
 struct A goo(struct A d);

 int main( ) {
     struct A a = {4, 6.67}, b;

     foo(&a);
     cout << "00" << a.x << '.' << a.r << ".111" << endl;
     b = goo(a);
     cout << "00" << a.x << '.' << a.r << ".112" << endl; 
     cout << b.x << '.' << b.r << ".113" << endl;
     return 0;
 }

 void foo(struct A* c) {
     int i;

     i = c->x;
     c->x = c->r;
     c->r = c->x % i + 202.134;
 }

 struct A goo(struct A d) {
     struct A e;

     d.x = d.r - 62;
     e = d;
     return e;
 }