์ค๋ฒ2 : ๋์ ๊ณํ๋ฒ ๋ฌธ์ ์ด๋ค.
ํ์ด
๊ธฐ๋ณธ์ ์ธ ๋์ ๊ณํ๋ฒ ๋ฌธ์ ์ด๋ค.
Code
import sys
 
input = sys.stdin.readline
 
n = int(input())
a = [0] + list(map(int, input().split()))
dp = [1 for _ in range(n + 1)]
 
for i in range(1, n + 1):
    for j in range(1, i):
        if a[j] < a[i]:
            dp[i] = max(dp[i], dp[j] + 1)
 
print(max(dp))