rl544
16 lines
435 B
Java
16 lines
435 B
Java
// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/77884
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class Solution {
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public int solution(int left, int right) {
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int answer = 0;
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for(int a = left; a <= right; a++){
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int c = 1;
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for(int b = 1; b <= a/2; b++){
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c+=(a%b==0)?1:0;
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}
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if(c%2==0) answer+= a;
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else answer -= a;
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}
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return answer;
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}
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} |