##### 有好心人吗？帮帮忙吧（救救孩子）
by I_do_love_math @ 2022-11-09 13:58:50
@[kaired](/user/424504) 你把minn开到1000000000000000050试试，同时，感谢你帮我找到了一个水题
by __O__o__ @ 2022-11-09 14:17:56
同时，maxn开到-1就可以了
by __O__o__ @ 2022-11-09 14:19:07
@[kaired](/user/424504) 可以在输入时特判，如果$i==1$，则$minn=a[i]$。
by 07kzs @ 2022-11-09 14:57:47
@[kaired](/user/424504)
也可以这样
```cpp
#include<bits/stdc++.h>
using namespace std;
long long a[200000001],n,maxn=-1000000000000000,minn=1000000000000000001;//minn要大于10^18
int main(){
cin>>n;
for(long long i=1;i<=n;i++){
cin>>a[i];
maxn=max(maxn,a[i]);
minn=min(minn,a[i]);
}
for(long long i=1;i<=n;i++){
cout<<maxn-a[i]<<" ";
}
cout<<"\n";
for(long long i=1;i<=n;i++){
cout<<a[i]-minn<<" ";
}
return 0;
}
```
by 07kzs @ 2022-11-09 14:59:56
###### @[Little_programmer](/user/551430) 谢谢
by I_do_love_math @ 2022-11-11 13:18:45
###### @[07kzs](/user/222609) 感谢
by I_do_love_math @ 2022-11-11 13:24:50