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๊ฐœ๋ฐœ์ž์ทจ๐ŸŒฑ

๐Ÿ“๋ฌธ์ œ ํ’€์ด/๐ŸงฉSWExpertAcademy

[SWEA] ํŒŒ์ด์ฌ 1209. Sum

2023. 4. 20. 14:26

 

~๋ชฉ์ฐจ~

๋ฌธ์ œ

๋ฌธ์ œ ํ•ด๊ฒฐ ํฌ์ธํŠธ

์ž‘์„ฑ ์ฝ”๋“œ


 

๋ฌธ์ œ

https://swexpertacademy.com/main/code/problem/problemDetail.do?problemLevel=3&contestProbId=AV13_BWKACUCFAYh&categoryId=AV13_BWKACUCFAYh&categoryType=CODE&problemTitle=&orderBy=RECOMMEND_COUNT&selectCodeLang=PYTHON&select-1=3&pageSize=10&pageIndex=1 

 

SW Expert Academy

SW ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ญ๋Ÿ‰ ๊ฐ•ํ™”์— ๋„์›€์ด ๋˜๋Š” ๋‹ค์–‘ํ•œ ํ•™์Šต ์ปจํ…์ธ ๋ฅผ ํ™•์ธํ•˜์„ธ์š”!

swexpertacademy.com

 

 

๋ฌธ์ œ ํ•ด๊ฒฐ ํฌ์ธํŠธ

- 100ํ–‰์„ ๋ฆฌ์ŠคํŠธ๋กœ ์ฝ์–ด ํ•˜๋‚˜์”ฉ ๋ฐฉ๋ฌธํ•˜๋ฉฐ

    - ๊ฐ ์ž๋ฆฌ์˜ ์ˆ˜๋Š” ๋ฏธ๋ฆฌ ์„ ์–ธํ•œ ๋ฐฐ์—ด ์ธ๋ฑ์Šค์— ๋งž์ถฐ์„œ ๋”ํ•จ (column ๋ฐฐ์—ด)

    - ์šฐํ•˜ํ–ฅ ์œ„์น˜๋ผ๋ฉด (i == k) ๋˜๋Š” ์ขŒํ•˜ํ–ฅ ์œ„์น˜๋ผ๋ฉด(i + k == 99) ํ•ด๋‹น ๊ฐ’์„ ๋ฏธ๋ฆฌ์„ ์–ธํ•œ ๋ณ€์ˆ˜์— ๋”ํ•จ

    - ๊ฐ ํ–‰์˜ ํ•ฉ์„ ๊ตฌํ•ด์„œ ์ง€๊ธˆ๊นŒ์ง€ ํ–‰์˜ ํ•ฉ๋ณด๋‹ค ํฌ๋‹ค๋ฉด ๊ฒฐ๊ณผ ๊ฐ’ ์—…๋ฐ์ดํŠธ

- ์ตœ์ข…์ ์œผ๋กœ ๊ตฌํ•œ ๋ชจ๋“  ์ˆ˜ ( ํ–‰ ์ตœ๋Œ€ ํ•ฉ, ์—ด ์ตœ๋Œ€ํ•ฉ, ์šฐํ•˜ํ–ฅ ํ•ฉ, ์ขŒํ•˜ํ–ฅ ํ•ฉ) ์ค‘ ๊ฐ€์žฅ ํฐ ์ˆ˜๋ฅผ ์ถœ๋ ฅ

 

์ž‘์„ฑ ์ฝ”๋“œ

for test in range(1, 11):
    n = int(input())  # test no.
    result = 0
    column = [0]*100  # ๊ฐ ์—ด์˜ ์ดํ•ฉ
    rightDown, leftDown = 0, 0

    for i in range(100):
        line = list(map(int, input().split()))
        for k in range(100):
            if i == k:
                rightDown += line[k]  # ์šฐํ•˜ํ–ฅ ๋Œ€๊ฐ์„  ํ•ฉ
            if i + k == 99:
                leftDown += line[k]  # ์ขŒํ•˜ํ–ฅ ๋Œ€๊ฐ์„  ํ•ฉ
            column[k] += line[k]  # ์—ด์˜ ํ•ฉ
        result = max(result, sum(line))  # ์ง€๊ธˆ๊นŒ์ง€ ํ–‰์˜ ํ•ฉ ์ค‘ ๊ฐ€์žฅ ํฐ ์ˆ˜

    result = max(result, max(column), rightDown, leftDown)  # ๊ฐ€์žฅ ํฐ ์ˆ˜ ์ฐพ๊ธฐ

    print("#{} {}".format(n, result))

 

 

 

๋„์›€์ด ๋˜์…จ๋‹ค๋ฉด ์ข‹์•„์š” ๋ˆŒ๋Ÿฌ์ฃผ์„ธ์š”๐Ÿ’š

 

 

 

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