100%AC

#include<cstdio>
int main(){
    char c;int a,b,s;
    scanf("%c\n",&c);
    if(c=='J'){
        scanf("%d %d",&a,&b);
        printf("%d %d",(a+b)*2,a*b);
    }else if(c=='S'){
        scanf("%d %d %d",&a,&b,&s);
        printf("%d",a+b+s);
    }else printf("wrong");
}