LeetCode OJ
Sign up Sign in
Welcome to LeetCode Discuss.  Please read the FAQ to help yourself making the best use of Discuss.
Ask a Question

Welcome to LeetCode Discuss.

This is a place to ask questions related to only OJ problems.

Please read the FAQ to help yourself making the best use of Discuss.

Recent questions tagged java

0 votes
0 answers 29 views
Runtime Error with Java Code
asked Mar 11 in Evaluate Reverse Polish Notation by tangkangkai (120 points)
+4 votes
1 answer 151 views
Are we allowed to use Java build-in functions?
asked Mar 10 in Reverse Words in a String by azurelore (230 points)
0 votes
3 answers 320 views
Easy solutions for suggestions.
asked Feb 14 in Climbing Stairs by tangxukai (150 points)
+2 votes
2 answers 256 views
Tips for Java user
asked Feb 5 in Anagrams by kathy007 (200 points)
0 votes
4 answers 181 views
Any more efficient method for Add Binary?
asked Feb 2 in Add Binary by EricYDY (120 points)
0 votes
0 answers 71 views
Is it okay to use StringBuilder.reverse() in Java?
asked Jan 28 in Valid Palindrome by stellari (200 points)
0 votes
0 answers 193 views
got TLE in Java solution, any comments for the code below?
asked Jan 17 in N-Queens by michaelhu (150 points)
0 votes
1 answer 223 views
LeetCode java Hashtable compile error
asked Jan 5 in Climbing Stairs by small_box (230 points)
+3 votes
1 answer 441 views
[Spoiler Alert] Java Gas Station solution, what do you guys think?
asked Dec 30, 2013 in Gas Station by darenzou (190 points)
+2 votes
1 answer 489 views
O(n^2) TLE Palindrome Partitioning II
asked Dec 10, 2013 in Palindrome Partitioning II by elfandi (150 points)
+1 vote
1 answer 470 views
[Java] Is LinkedHashMap considered "cheating"?
asked Dec 5, 2013 in LRU Cache by seansean (150 points)
–2 votes
0 answers 195 views
Any suggestion?
asked Nov 27, 2013 in LRU Cache by dun (100 points)
+2 votes
1 answer 1,380 views
Is there any better answer for the Linked list Cycle II?
asked Nov 10, 2013 in Linked List Cycle II by joybing (200 points)
0 votes
1 answer 918 views
No empty tree in the testcases
asked Nov 6, 2013 in Binary Tree Maximum Path Sum by fenghhk (120 points)
To see more, click for the full list of questions or popular tags.
...