Why starting fast pointer from head.next and not head in splitInHalf method?


1

42

November 23, 2022

Example expected result wrong


0

35

November 2, 2022

Why memoize solution #2?


1

44

October 12, 2022

In the findIndexHigh


1

40

October 11, 2022

Missing display_tree function implementation


1

39

August 20, 2022

A better solution using two pointers


1

72

August 1, 2022

Is solution two assuming the array is sorted?


2

133

July 25, 2022

Find the Smallest Common Number


1

69

July 13, 2022

Seems simpler to use builtin functionality  but is it not the "optimal" solution?


2

80

July 4, 2022

The deque stores elements in decreasing order


1

57

June 24, 2022

Understandable exception thrown for solution


3

72

June 16, 2022

String.Substring makes it harder to understand?


1

61

June 6, 2022

Onepass solution


1

156

May 30, 2022

Memo + String Scan (no recursion)


1

107

May 12, 2022

Very confusing description


2

125

May 4, 2022

Solution on java is actually O(n^2)


1

140

April 27, 2022

The solution for the problem is given right away instead of the "Try it Yourself" being empty


1

64

April 26, 2022

Wouldn't the time complexity be a n^4 in the worst case?


1

57

April 26, 2022

Main.java:537: error: cannot find symbol  even on empty solution


3

86

April 26, 2022

Would the centroid based solution work?


0

64

April 25, 2022

This problem doesn't make sense for any language that doesn't allow pointers


1

39

April 25, 2022

Error in Test harness


1

53

April 25, 2022

I think the recursive solution can be more concise


1

70

April 25, 2022

Would this be also an acceptable solution?


1

61

April 24, 2022

Approach 2 is O(n^2)


1

51

April 24, 2022

I think there is a different flavor of the same solution with just one pass over the matrix


1

62

April 22, 2022

Since this is not a question on the string manipulation but rather on stacks a simpler solution with StringTokenizer should be used


1

46

April 21, 2022

Main.java:265: error: cannot find symbol output += "\"hidden\": " + (result.hidden ? "true" : "false") + ",";


1

46

April 21, 2022

It would be nice if the problem explanation would mention (at least briefly) other ways the problem could be solved


1

44

April 16, 2022

Why doesn't this problem include a recursion based solution?


1

67

April 15, 2022
