15 lines
248 B
Python
15 lines
248 B
Python
from bisect import bisect_left
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N = int(input())
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A = list(map(int, input().split()))
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LIS = []
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for a in A :
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if not len(LIS) or a > LIS[-1]:
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LIS.append(a)
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else:
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idx = bisect_left(LIS, a)
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LIS[idx] = a
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print(len(LIS)) |