struct linknode{
int val;
linknode* next;
}
void reverselinklist(linknode* root){
if(nullptr==root)return;
linknode* pre=nullptr,cur=root->next;
while(cur){
cur->next=pre;
pre=cur;
cur=pre->next;
}
root->next=pre;
}
07-28
2095

07-05
524

04-11
750
