😎 κ³΅λΆ€ν•˜λŠ” μ§•μ§•μ•ŒνŒŒμΉ΄λŠ” μ²˜μŒμ΄μ§€?

[v.ν•¨μˆ˜-μ •μˆ˜ N개의 ν•©.15596]BAEKJOON_Python λ³Έλ¬Έ

πŸ¦₯ μ½”ν…Œ/BAEKJOON

[v.ν•¨μˆ˜-μ •μˆ˜ N개의 ν•©.15596]BAEKJOON_Python

μ§•μ§•μ•ŒνŒŒμΉ΄ 2021. 12. 29. 17:28
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λ°˜μ‘ν˜•

211229 μž‘μ„±

<λ³Έ λΈ”λ‘œκ·ΈλŠ” BAEKJOON 을 μ°Έκ³ ν•΄μ„œ μ €λ§Œμ˜ 풀이λ₯Ό μž‘μ„±ν•˜μ˜€μŠ΅λ‹ˆλ‹€>

 

 

 

15596

μ •μˆ˜ nκ°œκ°€ μ£Όμ–΄μ‘Œμ„ λ•Œ, n개의 합을 κ΅¬ν•˜λŠ” ν•¨μˆ˜


 

λ‚΄ 풀이

a = int(input())

for i in range(a) :
    arr = list(map(int, input().split()))
    avg = sum(arr[1:])/arr[0]
    num = 0
    
    for j in arr[1:] :
        if j > avg :
            num += 1
    rate = num/arr[0]*100
    print("%.3f"%rate + "%")

 

 

 

λ‚΄ 좜λ ₯

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