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Q2491.java
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Q2491.java
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package olympiad;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;
public class Q2491 {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
int N = Integer.parseInt(br.readLine());
int LIS = 1;
int LDS = 1;
int numbers[] = new int[N];
StringTokenizer st = new StringTokenizer(br.readLine());
int max = 1;
numbers[0] = Integer.parseInt(st.nextToken());
for (int i = 1; i < N; i++) {
numbers[i] = Integer.parseInt(st.nextToken());
if(numbers[i - 1] >= numbers[i])
LIS++;
if(numbers[i - 1] <= numbers[i])
LDS++;
max = Math.max(max, LIS);
max = Math.max(max, LDS);
if(numbers[i - 1] < numbers[i])
LIS = 1;
if(numbers[i - 1] > numbers[i])
LDS = 1;
}
bw.write(max + "\n");
br.close();
bw.close();
}
}