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# Search the pyramid

Given a pyramid of number like this one: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...... (As you see each number has exactly 2 "children") and a number less or equal to 100, find the number of the row it is on. For exemple if I give you the no 7, your program must return 3 (7 is on the 3rd row from up to bottom)

4 Antworten

+ 6

Here's one in Python
https://code.sololearn.com/ck57MXGF6Bbw/?ref=app

+ 5

@Andrei U r welcome :)

+ 3

Here's mine
https://code.sololearn.com/cXZ7YB7KyVfU/?ref=app

+ 2

thank you!