BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int a=0;
int n=Integer.parseInt(reader.readLine());
int max=0;
for(int i=0;i<n;i++) {
a = Integer.parseInt(reader.readLine());
if (max < a) {
max = a;
}
}
System.out.println(max);package com.javarush.task.task05.task0532;
import java.io.*;
/*
Задача по алгоритмам
*/
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int maximum = 0, more = -1;
for (; !(more > 0) ;) {
more = Integer.parseInt(reader.readLine());
}
int [] mass = new int[more];
for (int b = 0; b < more; b++) {
mass[b] = Integer.parseInt(reader.readLine());
}
for (int k = 0; k < mass.length; k++){
for (int i = 0; i < mass.length - 1; i++){
if(mass[i] > mass[i + 1]){
int temp = mass[i];
mass[i] = mass[i + 1];
mass[i + 1] = temp;
}
maximum = mass[i- 1];
}
}
System.out.println(maximum);
}
}