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[Algorithm] 삼총사 #97

@hwangJi-dev

Description

@hwangJi-dev

💬 문제

https://school.programmers.co.kr/learn/courses/30/lessons/131705


💬 풀이

func solution(_ number:[Int]) -> Int {
    var result = 0
    
    for i in 0..<number.count {
        for j in i+1..<number.count {
            for k in j+1..<number.count {
                if number[i] + number[j] + number[k] == 0 {
                    result += 1
                }
            }
        }
    }
    
    return result
}

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