package leetcode;
public class demo_55 {
public boolean canJump(int[] nums) {
int end=nums.length-1;
boolean flag=true;
while(end>0) {
int length=0;
flag=false;
//记录每一次能到达右边界最远的点
for(int i=end-1;i>=0;i--) {
if(nums[i]+i>=end) {
length=i;
flag=true;
}
}
end=length;
//只要有一次无法达到右边界就说明无法到达
if(flag==false) {break;}
}
System.out.println(flag);
return flag;
}
public static void main(String[] args) {
// TODO Auto-generated method stub
demo_55 d55=new demo_55();
int nums[]= {3,2,1,0,4};
d55.canJump(nums);
}
}