원리
Code
// you can also use imports, for example:
import java.util.*;
// you can write to stdout for debugging purposes, e.g.
// System.out.println("this is a debug message");
class Solution {
public int solution(int[] A) {
// write your code in Java SE 8
int answer = 0;
float minAvg = (A[0]+A[1])/2f;
for(int i=2; i<A.length; i++) {
float avg3 = (A[i]+A[i-1]+A[i-2])/3f;
if(avg3 < minAvg) {
minAvg = avg3;
answer = i-2;
}
float avg2 = (A[i]+A[i-1])/2f;
if(avg2 < minAvg) {
minAvg = avg2;
answer = i-1;
}
}
return answer;
}
}
result report
참고한 글