#include<bits/stdc++.h>
using namespace std;
#define int long long
#define db double
#define itn int
#define fro for
inline int read(){
	int x=0,f=1;
	char ch=getchar();
	while(ch<'0'||ch>'9'){
		if(ch=='-')f=-1;
		ch=getchar();
	}
	while(ch>='0'&&ch<='9'){
		x=x*10+ch-'0';
		ch=getchar();
	}
	return x*f;
}
int n;
int a[105];
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin>>n;
	for(int i=1;i<=n;i++)
		a[i]=read();
	sort(a+1,a+1+n);
	cout<<a[1];
    return 0;
}

/*

*/

拿排序写的，求大佬