#include <stdio.h> #include <stdlib.h> main() { int a,b,c; scanf("%d%d%d",&a,&b,&c); if(a==1&&b==1&&c==1) {printf("3"); exit(0);}; if(a==1||b==1||c==1) {
if(a==1) { if(c==1){printf("%d",a+b+c);exit(0);} else printf("%d",(a+b)c);exit(0);} if(b==1) { if(a>=c){printf("%d",(b+c)a);exit(0);} else {printf("%d",(a+b)c);exit(0);} }; if(c==1) {printf("%d",a(b+c));exit(0);} } else printf("%d",abc); }