Q-1

void addMid(struct Node *list,int d){
int c=0;
struct Node *tmplist=list;
while(tmplist){
    c++;
    tmplist=tmplist->link;
}
int i=1;
while(list){
    if(i==((c%2)==0?c/2:(c/2)+1)){
        struct Node *tmp=(struct Node*)malloc(sizeof(struct Node));
        tmp->link=list->link;
        tmp->info=list->info;
    list->info=d;
        list->link=tmp;
        return;
    }
    i++;
    list=list->link;
}
}
void search(struct Node *list,int d){
    while(list){
        if(list->info==d){
            printf("%d Found\n",d);
            return;
        }
        list=list->link;
    }

}