import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	}
} Main public static void main(String[] args) {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	} main {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc int[] h = new int[n]; h new int[n] n int cnt = 0; cnt 0 int ans = 0; ans 0 for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    } int i=0; int i=0; i 0 i<n i n i++ i++ i {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    } {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    } h[i] = sc.nextInt() h[i] h i sc.nextInt() sc.nextInt sc if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	} i>=1 i 1 {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	} if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		} h[i-1]-h[i]>=0 h[i-1]-h[i] h[i-1] h i-1 i 1 h[i] h i 0 {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		} cnt +=1 cnt 1 if(ans<cnt) {
		    				ans = cnt;
		    			} ans<cnt ans cnt {
		    				ans = cnt;
		    			} ans = cnt ans cnt {
		    			cnt = 0;
		    		} cnt = 0 cnt 0 System.out.println(ans) System.out.println System.out System System.out ans sc.close() sc.close sc String[] args args public class Main {

	public static void main(String[] args) {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	}
} public class Main {

	public static void main(String[] args) {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		    Scanner sc = new Scanner(System.in);

		    int n = sc.nextInt();
		    int[] h = new int[n];
		    int cnt = 0;
		    int ans = 0;
		    for(int i=0;i<n;i++) {
		    	h[i] = sc.nextInt();
		    	if(i>=1) {
		    		if(h[i-1]-h[i]>=0) {
		    			cnt +=1;
		    			if(ans<cnt) {
		    				ans = cnt;
		    			}
		    		}else {
		    			cnt = 0;
		    		}
		    	}
		    }
		    System.out.println(ans);

		    sc.close();
	}
}
