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๐Ÿš€ Algorithm/PGS

[ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค] Lv.0 ์ง์ˆ˜์˜ ํ•ฉ (Java)

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class Solution {
    public int solution(int n) {
        int answer = 0;
        for(int i=2; i<=n; i+=2){
            answer+=i;
        }
        return answer;
    }
}