Untitled
| Run Settings | |
|---|---|
| Language | Python |
| Language Version | |
| Run Command |
| Snippet Metadata | |
|---|---|
| Owner | Anonymous |
| Created | 4 years ago |
| Modified | 4 years ago |
| Visibility |
def ans(A):
w = set() # walked
res = 0 # result
for a in A:
c = 0 # count
while a not in w:
w.add(a)
c += 1
a = A[a]
res = max(res, c)
print(res)
| Editor Settings | |
|---|---|
| Theme | |
| Key bindings | |
| Full width | |
| Lines |