#include<stdio.h>
main(){int a,b,c,d,e;
while(scanf("%d %d %d %d",&a,&b,&c,&d)==1);scanf("%d %d %d %d",&a,&b,&c,&d);if(b-a==c-b)e=d+d-c;elsee=d*(c/b);printf("%d %d %d %d %d",a,b,c,d,e);
return 0;}