58. Length of Last Word
Easy — String
Reverse Scan
Split
Apply
Play
Pause
Step
Reset
Speed:
Slow
Normal
Fast
Very Fast
Press "Play" or "Step" to walk through the algorithm.
Step
0 / 0
Pointer i
--
Phase
--
Length
0
Cursor i
Skipped (trailing space)
Counting
Counted
Algorithm Complexity
Split
O(n) / O(n)
Time / Space: O(n) / O(n)
Reverse Scan
O(k) / O(1)
Time / Space: O(k) / O(1)