```cpp
scanf ("%d",&m);
for (int i=1;i<=m;i++) {
scanf ("%d%d",&a,&b);
if (a>=b) {puts ("false"); continue;}
mx=0; calc (root,a,a); int aa=mx;
mx=0; calc (root,b,b); int bb=mx;
mx=0; int sum=calc (root,a+1,b-1);
if (aa>0&&aa<=bb||bb>0&&bb<=mx||aa>0&&aa<=mx) {
puts ("false");
continue;
}
if (aa==0||bb==0||sum<b-a-1) {
puts ("maybe");
} else {
puts ("true");
}
}
```
题意如上
by Austin_Griffin @ 2023-03-23 15:22:12
@[Austin_Griffin](/user/2818) 好骂
by RNTBW @ 2023-03-23 15:22:45
不理解，我觉得说得挺清楚了啊
by Caiest_Oier @ 2023-03-23 15:25:36
不理解，我觉得说得挺清楚了啊
by _Karasu_ @ 2023-03-23 15:33:31
不理解，我觉得说得挺清楚了啊
by LHX20220814 @ 2023-03-23 16:00:57
好骂
by fjy666 @ 2023-03-23 16:45:58
不理解，我觉得说得挺清楚了啊，但不会做
by 信息向阳花木 @ 2023-03-23 21:21:48
@[信息向阳花木](/user/314625) 没AC在这bb什么
by ppip @ 2023-03-25 07:27:07
@[ppip](/user/374433) 不懂，难道非得 AC 才能评价题目吗
by y_kx_b @ 2023-03-25 08:22:45
@[y_kx_b](/user/592895) 做过才能知道题目意思清不清楚啊
by ppip @ 2023-03-25 08:46:07