Unity C# Challenge to randomise map

Hi all,

I have a basic cube race game, where the cube is moving forwards and we have to dodge the obstacles using left or right keys as seen below:



I wanted to randomize the obstacle placement using some random logic.
I am a python developer and very new to C# so explaining it with some python code.

I have 100 obstacle grouped under a obstacle parent. In my C# script under EpisodeBegin() I want to:
- Create a list containing all gameobjects under the parent

- for loop through the list as seen below
y_start = 0 # First set the y axis location to 0

for obstacle in obstacles:
y_new = y_start + random_value # as long as it isn't 0 or 1 otherwise game could become to hard
obstacle_position = obstacle.transform.position(x_random_position_between_min_max,0,y_new)
y_start = y_new #this ensures obstacles keep getting placed further

Any idea on how I can do this in C#?

Thanks,

Viraj