#include <stdio.h>
 #include <pthread.h>

 void *fun1();
 void *fun2();
 void *fun3();


 int A = 50;
 int B = 20;
 int C = 40;
 int D = 23;
 int E = 12;
 int F = 22;

 int AB=0;
 int CD=0;
 int EF=0;

 int main(){
	pthread_t thread1, thread2, thread3;

	int R = 0;

	pthread_create(&thread1, NULL, &fun1, NULL);
	pthread_create(&thread2, NULL, &fun2, NULL);
	pthread_create(&thread3, NULL, &fun3, NULL);

	pthread_join(thread1, NULL);
	pthread_join(thread2, NULL);
	pthread_join(thread3, NULL);


	R = AB*CD*EF;


	printf("Konec, Rezultat = %d \n", R);



	return 0;
 }

 void *fun1(){
	AB = A+B;

 }

 void *fun2(){
	CD =C-D;

 }

 void *fun3(){
	EF = E+F;

 }