Discussion: Dependency cycle detection

Examples

The runner calls your functions directly; you do not need to parse JSON.

Arguments

count

edges

[]

Expected return

false

Test data

Input

{"count":0,"edges":[]}

Expected output

false

Arguments

count

edges

Expected return

false

Test data

Input

{"count":4,"edges":[[0,1],[1,2],[2,3]]}

Expected output

false

Arguments

count

edges

Expected return

true

Test data

Input

{"count":3,"edges":[[0,1],[1,2],[2,0]]}

Expected output

true

Arguments

count

edges

Expected return

true

Test data

Input

{"count":5,"edges":[[0,1],[2,3],[3,4],[4,2]]}

Expected output

true