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Problem Solving/BAEKJOON

[baekjoon]python #11055 ๊ฐ€์žฅ ํฐ ์ฆ๊ฐ€ ๋ถ€๋ถ„ ์ˆ˜์—ด

by DevIseo 2022. 5. 20.

https://www.acmicpc.net/problem/11055

 

11055๋ฒˆ: ๊ฐ€์žฅ ํฐ ์ฆ๊ฐ€ ๋ถ€๋ถ„ ์ˆ˜์—ด

์ˆ˜์—ด A๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ๊ทธ ์ˆ˜์—ด์˜ ์ฆ๊ฐ€ ๋ถ€๋ถ„ ์ˆ˜์—ด ์ค‘์—์„œ ํ•ฉ์ด ๊ฐ€์žฅ ํฐ ๊ฒƒ์„ ๊ตฌํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ์ž‘์„ฑํ•˜์‹œ์˜ค. ์˜ˆ๋ฅผ ๋“ค์–ด, ์ˆ˜์—ด A = {1, 100, 2, 50, 60, 3, 5, 6, 7, 8} ์ธ ๊ฒฝ์šฐ์— ํ•ฉ์ด ๊ฐ€์žฅ ํฐ ์ฆ๊ฐ€ ๋ถ€๋ถ„ ์ˆ˜

www.acmicpc.net

n = int(input())
arr = list(map(int,input().split()))

dp = arr.copy()

result=0
for i in range(n):
    #ํ˜„์žฌ idx์™€ ์ด์ „ idx ๋น„๊ต
    for j in range(i):
        #์ฆ๊ฐ€ํ•˜๋Š” ๋ถ€๋ถ„ ์ˆ˜์—ด & now dp < ์ด์ „์˜ ํ•ฉ+now arr
        if arr[j] < arr[i] and dp[i] < dp[j]+arr[i]:
            dp[i]=dp[j]+arr[i]
            # print(dp)
    #์ตœ๋Œ“๊ฐ’๊ตฌํ•˜๊ธฐ
    if result < dp[i]:
        result = dp[i]

print(result)

๋Œ“๊ธ€