문제
내가 작성한 정답
class Solution {
public int solution(int[] numbers, int k) {
return (2*(k-1))%(numbers.length)+1;
}
}
class Solution {
public int solution(int[] numbers, int k) {
return numbers[(2*(k-1))%(numbers.length)];
}
}다른 사람들의 정답
class Solution {
public int solution(int[] numbers, int k) {
int count = 0;
int answer = 0;
for(int i=0; i<k-1; i++) {
count = count + 2;
if(count > numbers.length-1) {
count = count - numbers.length;
}
answer = numbers[count];
}
return answer;
}
}Share article