就是个题解而已，瞎看看吧

#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
int minn=1000;
cin>>n;
for(int i=1;i<=n;i++){
int x;
cin>>x;
minn=min(minn,x);
}
cout <<minn;
return 0;
}