题解 | #矩形覆盖#
矩形覆盖
http://www.nowcoder.com/practice/72a5a919508a4251859fb2cfb987a0e6
无他，找规律题
public class Solution {
public int rectCover(int target) {
if (target <= 3) {
return target;
}
return rectCover(target-1) + rectCover(target-2);
}
}
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