~~~
oi(a+l/2,b+l/2-1,a,b+l/2,l/2);
oi(a+l/2-1,b+l/2,a+l/2,b,l/2);
oi(a+l/2,a+l/2,a+l/2,a+l/2,l/2);
~~~
应该改为
~~~
oi(a + l / 2 - 1, b + l / 2, a, b + l / 2, l / 2);
oi(a + l / 2, b + l / 2 - 1, a + l / 2, b, l / 2);
oi(a + l / 2, b + l / 2, a + l / 2, b + l / 2, l / 2);
还有判断在左下中
~~~
oi(a+l/2,a+l/2,a+l/2,b+l/2,l/2);
改为
~~~
oi(a + l / 2, b + l / 2, a + l / 2, b + l / 2, l / 2);
我这样试了之后就全部通过了
by mazel @ 2023-09-21 16:01:09