信息奥赛专用代码复制

YXCH 发布于 2025-6-3 22:14 阅读：10001

include<bits/stdc++.h>

using namespace std;
int main(){
int n,minn,maxn,a;
cin>>n;
cin>>a;
minn=a;
maxn=a;
for(int i=2;i<=n;i++){
cin>>a;
if(a<minn) minn=a;
if(a>maxn) maxn=a;
}
cout<<maxn-minn;
return 0;
}