[SWEA - D3] 3456. ์ง์‚ฌ๊ฐํ˜• ๊ธธ์ด ์ฐพ๊ธฐ

2023. 5. 7. 22:23ยทAlgorithm/SWEA

 

 

๋‚˜์˜ ์ฝ”๋“œ

T = int(input())
for t in range(1, T + 1):
    arr = list(map(int,input().split()))
    cnt = [0]*101
    result = 0
    for x in arr:
        cnt[x] += 1
    for i in range(len(cnt)):
        if cnt[i] ==1 or cnt[i] ==3 :
            result = i
    print("#"+str(t) , result)

์ž…๋ ฅ๋ฐ›์€ ์ˆ˜๋ฅผ ์นด์šดํŒ…ํ–ˆ๋‹ค.

์ง„์งœ ๋ฉ์ฒญํ•˜๊ฒŒ ํ’€์—ˆ๋‹ค.

 

 

์ฝ”๋“œ ์ˆ˜์ • 

T = int(input())
for t in range(1, T + 1):
    arr = list(map(int,input().split()))
    arr.sort()
    result = 0
    if arr[0] == arr[1]:
        result = arr[2]
    else:
        result = arr[0]
    print("#"+str(t) , result)

 

์ž…๋ ฅ๋ฐ›์€ ์ˆ˜๋ฅผ ์ •๋ ฌํ•˜๊ณ  

0๋ฒˆ์งธ ์š”์†Œ์™€ 1๋ฒˆ์งธ ์š”์†Œ๊ฐ€ ์„œ๋กœ ๊ฐ™๋‹ค๋ฉด ๋งˆ์ง€๋ง‰ ์ˆ˜๋งŒ ํ˜ผ์ž์ธ ๊ฒƒ์ด๊ธฐ ๋•Œ๋ฌธ์— ๋งˆ์ง€๋ง‰์ˆ˜๊ฐ€ ๋‹ต์ด ๋˜๊ณ 

0๋ฒˆ์งธ ์š”์†Œ์™€ 1๋ฒˆ์งธ ์š”์†Œ๊ฐ€ ์„œ๋กœ ๋‹ค๋ฅด๋‹ค๋ฉด 0๋ฒˆ์งธ ์ˆ˜๊ฐ€ ๋‹ต์ด ๋  ๊ฒƒ์ด๋‹ค.

 

 

 

์ €์ž‘์žํ‘œ์‹œ

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[SWEA - D3] 3456. ์ง์‚ฌ๊ฐํ˜• ๊ธธ์ด ์ฐพ๊ธฐ
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