Python代码如下:
def solution(N, A):
# write your code in Python 2.6
maxCount = 0
lastMaxSetter = 0
counters = [0]*N
for op in A:
if op == N+1:
lastMaxSetter = maxCount
else:
if counters[op-1] < lastMaxSetter:
counters[op-1] = lastMaxSetter
counters[op-1] += 1
maxCount = max(maxCount, counters[op-1])
#let last max setter applied to every counter
for i in xrange(0, N):
counters[i] = max(counters[i], lastMaxSetter)
return counters
pass

本文深入探讨了Python代码的实现细节,通过实例展示了如何利用循环、条件判断和变量赋值等基本操作来解决实际问题,并重点介绍了如何优化代码以提高效率。包括使用列表推导式、避免不必要的重复计算、合理利用全局变量与局部变量等优化策略。
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