Thread# include <iostream>

# include <iostream> using namespace std; int main() { int n; cin>>n; int A[n]; for(int i=0; i<n; i++) { cin>>A[i]; } int Max=A[0]; for (int i =0; i<n ; i ++) { if (A[ i]>Max) Max= A[i]; } cout << Max; return 0;