๐Ÿ˜Ž ๊ณต๋ถ€ํ•˜๋Š” ์ง•์ง•์•ŒํŒŒ์นด๋Š” ์ฒ˜์Œ์ด์ง€?

[v.๊ธฐ๋ณธ ์ˆ˜ํ•™ 2-์†Œ์ˆ˜ ์ฐพ๊ธฐ.1978]BAEKJOON_Python ๋ณธ๋ฌธ

๐Ÿฆฅ ์ฝ”ํ…Œ/BAEKJOON

[v.๊ธฐ๋ณธ ์ˆ˜ํ•™ 2-์†Œ์ˆ˜ ์ฐพ๊ธฐ.1978]BAEKJOON_Python

์ง•์ง•์•ŒํŒŒ์นด 2022. 1. 9. 01:33
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220109 ์ž‘์„ฑ

<๋ณธ ๋ธ”๋กœ๊ทธ๋Š” BAEKJOON ์„ ์ฐธ๊ณ ํ•ด์„œ ์ €๋งŒ์˜ ํ’€์ด๋ฅผ ์ž‘์„ฑํ•˜์˜€์Šต๋‹ˆ๋‹ค>

 

 

 

1978

์ฃผ์–ด์ง„ ์ˆ˜๋“ค ์ค‘ ์†Œ์ˆ˜์˜ ๊ฐœ์ˆ˜๋ฅผ ์ถœ๋ ฅ


 

๋‚ด ํ’€์ด

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

result = 0

for i in arr :
    count = 0
    if i == 1 :
        continue
    for j in range(2, i+1) :
        if i % j == 0 :
            count += 1
    if count == 1 :
        result += 1
print(result)
 

 

 

 

 

 

๋‚ด ์ถœ๋ ฅ

5
2 3 5 7 9
4

 

 

 

 

 

๋ถ„๋ช…ํžˆ ์˜ˆ์ „์—

์†Œ์ˆ˜ ์ฐพ๊ธฐ

๋งŽ์ด ํ–ˆ๋˜๊ฒƒ ๊ฐ™์€๋Ž…..

 

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