题解 | #最长上升子序列(一)#
最长上升子序列(一)
https://www.nowcoder.com/practice/5f65ccbb025240bd8458eb6479c2612e?tpId=308&tqId=2357994&ru=/exam/oj&qru=/ta/algorithm-start/question-ranking&sourceUrl=%2Fexam%2Foj%3Fpage%3D1%26tab%3D%25E7%25AE%2597%25E6%25B3%2595%25E7%25AF%2587%26topicId%3D308
import sys
n = int(input())
arr = list(map(int,input().split()) )
dp = [1 for i in range(len(arr))]
for i in range(len(arr)):
for j in range(i):
if arr[j]<arr[i]:
dp[i]=max(dp[j]+1,dp[i])
print(max(dp))
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