public class Solution278 extends VersionControl {
public int firstBadVersion(int n) {
int l=1,r=n;
while(l<r){
int mid=l+((r-l)>>1);
if (!isBadVersion(mid)) l = mid + 1;
else r = mid;
}
return l;
}
}
First Bad Version 带测试版
最新推荐文章于 2023-03-24 09:36:31 发布