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Q2920.java
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Q2920.java
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package forRank;
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 Q2920 {
private static boolean isAscending(int arr[]){
for (int i = 1; i <= 8; i++) {
if(arr[i - 1] != i)
return false;
}
return true;
}
private static boolean isDescending(int arr[]){
for (int i = 1; i <= 8; i++) {
if(arr[i - 1] != 9 - i)
return false;
}
return true;
}
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
StringTokenizer st = new StringTokenizer(br.readLine());
int arr[] = new int[8];
for (int i = 0; i < 8; i++)
arr[i] = Integer.parseInt(st.nextToken());
if(isAscending(arr))
bw.write("ascending\n");
else if(isDescending(arr))
bw.write("descending\n");
else
bw.write("mixed\n");
br.close();
bw.close();
}
}