hxx/javascript-algorithms
1
0
Fork 0
mirror of https://github.moeyy.xyz/https://github.com/trekhleb/javascript-algorithms.git synced 2024-12-26 15:11:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update README for Trapping Rain Water problem.

Browse Source
This commit is contained in:
Oleksii Trekhleb 2018-07-27 14:11:33 +03:00
parent 26239f9a97
commit f1152bf4b4
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/algorithms/uncategorized/rain-terraces/README.md
View File

@ -109,9 +109,12 @@ The concept is illustrated as shown:
**Complexity Analysis** **Complexity Analysis**
Time complexity: `O(n)`. Time complexity: `O(n)`. We store the maximum heights upto a point using 2
iterations of `O(n)` each. We finally update `answer` using the stored
values in `O(n)`.
Auxiliary space complexity: `O(n)` extra space. Auxiliary space complexity: `O(n)` extra space. Additional space
for `left_max` and `right_max` arrays than in Approach 1.
## References ## References