15 lines
473 B
Java
15 lines
473 B
Java
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// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/131705
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class Solution {
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public int solution(int[] number) {
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int answer = 0;
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for(int a = 0; a < number.length-2; a++){
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for(int b = a+1; b < number.length-1; b++){
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for(int c = b+1; c < number.length; c++){
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if(number[a]+number[b]+number[c]==0) answer += 1;
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}
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}
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}
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return answer;
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}
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}
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