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  1. ListNode* Solution::deleteDuplicates(ListNode* A) {
  2.     ListNode *prev = A, *cur = A;
  3.  
  4.     while(cur != 0){
  5.         cur = cur->next;
  6.         if(cur->val == prev->val){
  7.             prev -> next = cur->next;
  8.  
  9.             ListNode *delPtr = cur;
  10.             cur = cur->next;
  11.             delete delPtr;
  12.             prev = prev->next;
  13.         }
  14.     }
  15.  
  16.     return A;
  17. }
Compilation error #stdin compilation error #stdout 0s 0KB
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Standard input is empty
compilation info 
prog.cpp:1:1: error: ‘ListNode’ does not name a type
 ListNode* Solution::deleteDuplicates(ListNode* A) {
 ^~~~~~~~
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Standard output is empty
https://ideone.com/zcEcw3
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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