Editorial for Recent Calls
Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.
Submitting an official solution before solving the problem yourself is a bannable offence.
Submitting an official solution before solving the problem yourself is a bannable offence.
class RecentCounter:
def __init__(self):
self.record = []
def ping(self, t: int) -> int:
self.record.append(t)
lower = t-3000
ind = 0
for i in range(len(self.record)):
if self.record[i] >= lower:
ind = i
break
return len(self.record) - ind
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