public class Solution {
public int RectCover(int target) {
}
}
複製代碼
public class Solution {
public int RectCover(int target) {
if(target<1){
return 0;
}else if(target==1){
return 1;
}else if(target==2){
return 2;
}else {
return RectCover(target-1)+RectCover(target-2);
}
}
}
複製代碼