Recursion-1 > triangle
prev | next | chance
We have triangle made of blocks. The topmost row has 1 block, the next row down has 2 blocks, the next row has 3 blocks, and so on. Compute recursively (no loops or multiplication) the total number of blocks in such a triangle with the given number of rows.
triangle(0) → 0
triangle(1) → 1
triangle(2) → 3
|SUM 2 INTEGER ARRAYS INTO 1||10||93|
|Why does the Android Studio logcat show this error when the user presses the button?||2||42|
|Recommendation vb6 to vb.net or others||14||114|
|how to see all occupied ports on windows 10 laptop||15||26|
Join the community of 500,000 technology professionals and ask your questions.
Connect with top rated Experts
24 Experts available now in Live!