Problem:
Score : 300 points

Problem Statement

There is a rectangle in a coordinate plane. The coordinates of the four vertices are (0,0), (W,0), (W,H), and (0,H).
You are given a point (x,y) which is within the rectangle or on its border. We will draw a straight line passing through (x,y) to cut the rectangle into two parts. Find the maximum possible area of the part whose area is not larger than that of the other. Additionally, determine if there are multiple ways to cut the rectangle and achieve that maximum.

Constraints

1 \leq W,H \leq 10^9

0\leq x\leq W

0\leq y\leq H

All values in input are integers.

Input

Input is given from Standard Input in the following format:

W H x y

Output

Print the maximum possible area of the part whose area is not larger than that of the other, followed by 1 if there are multiple ways to cut the rectangle and achieve that maximum, and 0 otherwise.

The area printed will be judged correct when its absolute or relative error is at most 10^{-9}.

Sample Input 1

2 3 1 2

Sample Output 1

3.000000 0

The line x=1 gives the optimal cut, and no other line does.

Sample Input 2

2 2 1 1

Sample Output 2

2.000000 1

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

//Pradeep Ghosh 2017076;Lab5-Q-3;

import java.util.*;
import java.lang.*;
import java.io.*;
import java.math.*;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main
{    
    public static long[] array = new long[100001];

    // public static HashMap<long, long> map = new HashMap<>();
    
    public static int swap1(int[][] student, int[][] professor, int[] student_list, int[] professor_list,int curr_prof,int stud, int prof, int n, int flag){

                        int j3=1;
        
                        // int flag=0;
        
                        while(j3<n+1){
        
                            if(student[stud][j3]==prof){
        
                                flag=1;
        
                                break;
        
                            }
        
                            else if(student[stud][j3]==curr_prof){
        
                                break;
        
                            }
        
                            j3++;
        
                        }
                        return flag;

    }        
    
    public static void swap3(int[] student_list, int[] professor_list, int stud, int prof, int curr_prof){
     
        student_list[stud]=prof; professor_list[curr_prof]=0; professor_list[prof]=1;
    
    }

    public static void swap5(int[] student_list, int[] professor_list, int[][] student, int[][] professor, int n, int total){

        int num=0;
            
        while(num!=total){
        
                int prof = 0;
        
                int j1=1;
        
                prof=swap2(j1,professor_list,prof,n);
        
                int j2=1;
                
                ArrayList<Integer> list = new ArrayList<Integer>();

                while(j2<n+1){
        
                    int stud = professor[prof][j2];
        
                    if(student_list[stud]!=0){
        
                        int curr_prof = student_list[stud];
                        
                        int flag=0;
        
                        flag=swap1(student,professor,student_list,professor_list,curr_prof,stud,prof,n,flag);


                        if(flag!=0){
        
                            swap3(student_list,professor_list,stud,prof,curr_prof);

                            break;
        
                        }
        
                    }
        
                    else{
                        
                        total = swap4(professor_list,student_list,prof,stud,total);
        
                        break;
        
                    }
        
                    j2++;
        
                }
        
            }
        
    }

    public static int max_sum(int[][] array,int i, int j,int n,boolean[][] array2){
        
        int sum=array[i][j];
        if(i>n || j>n){
            // int sum = 0;
            return 0;
        }else if(array2[i][j]==true){
            // System.out.println(i+" "+j);
            return sum;
        }else{
            array[i][j]=Math.max(max_sum(array,i+1,j,n,array2),max_sum(array,i,j+1,n,array2));
            array2[i][j]=true;
            return array[i][j];
        }
        
    }

    public static void update(int[] a1, int[] a2 , int n){
        
        for(int i=1;i<n+1;i++){
        
            a1[a2[i]]=i;
        
        }
    }

    public static long checking(long j){
        if(j==1){
            return 0;
        }
        else{
            if(j%2!=0){
                return 1+checking(3*j+1);
            }else{
                return 1+checking(j/2);
            }
        }
    }

    public static long horse_path(long n, long m, long start1, long start2){
        if(n==start1 && start2==m){
            return 0;
        }else if(start1>n || start2>m){
            return -1;
        }else{
            long a,b;
            if(horse_path(n,m,start1+2,start2+1)==-1){
                a = 0+horse_path(n,m,start1+2,start2+1);
            }else{
                a=1+horse_path(n,m,start1+2,start2+1);
            }
            if(horse_path(n,m,start1+1,start2+2)==-1){
                b = 0+horse_path(n,m,start1+1,start2+2);
            }else{
                b=1+horse_path(n,m,start1+1,start2+2);
            }
            return min_val(a,b);
        }
    }

    public static long looping(long[] array, int n, int i, long maximum, long value1, long value2){
        while(i<n){
            long temp=value2+array[i];
            maximum =  max(temp,value1);
            value2=store(array,n,value1);
            value1=store(array,n,maximum);
            i++;
        }
        return maximum;
    }

    public static void Result(long value){
        
        System.out.println(value);
    
    }

    public static long store(long[] array,int n,long a){
        return a;
    }

    public static long storing(long n){
        long count = 0;
        while(n!=1){
            if(n%2==0){
                count++;
                n=n/2;
            }else{
                count++;
                n=3*n+1;
            }
        }
        return count;        
    }

    public static long min_val(long a, long b){
        if(a>b){
            return a;
        }else{
            return b;
        }
    }

    public static void merge1(long a[],long temp[], long perm[], int lo, int mid, int hi) {
        int i = lo, j = mid + 1;

        for (int k = lo; k <= hi; k++) {
            temp[k] = perm[k];
        }

        for (int k = lo; k <= hi; k++) {
            if (i > mid) {
                perm[k] = temp[j++];
            } else if (j > hi) {
                perm[k] = temp[i++];
            } else if (compare(a[(int)perm[i]], a[(int)perm[j]])) {
                perm[k] = temp[i++];
            } else {
                perm[k] = temp[j++];
            }
        }
    }

    public static void mergeSort(long a[], long temp[], long perm[], int lo, int hi) {
        if (hi <= lo)
            return;
        int mid = (hi + lo) / 2;
        mergeSort(a, temp, perm, lo, mid);
        mergeSort(a, temp, perm, mid+1, hi-1);
        merge1(a, temp, perm, lo, mid, hi-1);
    }

    public static void indexSort(long nums[], long perm[]) {
        long temp[] = new long[nums.length+1];
        long temp2[] = new long[nums.length+1];
        mergeSort(nums, temp, perm, 1, nums.length);
    }
    

    public static void main(String[] args) throws Exception{
        // OutputStream outputStream = System.out;
        // PrintWriter out = new PrintWriter(outputStream);
        // InputStreamReader r = new InputStreamReader(System.in);
        // BufferedReader br = new BufferedReader(r);
        Scanner sc = new Scanner(System.in);
        double w = sc.nextDouble();
        double h = sc.nextDouble();
        double x = sc.nextDouble();
        double y = sc.nextDouble();
        double x1 = w/2;
        double y1 = h/2;
        if(x==x1 && y==y1){
        	double area = (w*h)/2.0;
        	System.out.println(area+" "+1);
        }else{
        	double area = (w*h)/2.0;
        	System.out.println(area+" "+0);
        }
     }

    public static long dp(long n,long m){
        if(m==n){
            return 0;
        }else if(n>m){
            return 100000000;
        }else{
            return 1+Math.min(dp(n*2,m),dp(n*3,m));
        }
    }

    public static BigInteger chefIngredients(BigInteger n,BigInteger k,BigInteger two,BigInteger zero,BigInteger one){
        BigInteger last = two.multiply(k).subtract(k.add(n));
        if(last.compareTo(one)>=0){
            BigInteger d = n.subtract(one);
            BigInteger n1 = last.add(d.divide(two));
            n1 = n1.subtract(n1.mod(d));
            if(n1.compareTo(last)==-1){
                n1= last.add(d.divide(two));
            }
            if(n1.mod(d).compareTo(zero)==0){
                n1=n1.divide(d);
            }else{
                n1=n1.divide(d).add(one);
            }
            BigInteger a = last.subtract((d.multiply(n1.subtract(one))));
            BigInteger ans = (n1.multiply(a.add(last))).divide(two);
            return ans.add((k.subtract(one)));
        }else{
            return k.subtract(one);   
        }
    }

    public static BigInteger power(BigInteger n,BigInteger a,BigInteger prime,BigInteger zero,BigInteger one,BigInteger two){
        BigInteger temp = new BigInteger("0");
        if(a.compareTo(zero)==0){
            return one;
        }
        temp = power(n,a.divide(two),prime,zero,one,two).mod(prime);
        if(a.mod(two).compareTo(zero)==0){
            return (temp.multiply(temp)).mod(prime);
        }else{
            return (n.multiply((temp.multiply(temp)).mod(prime))).mod(prime);
        }
    }

    public static BigInteger digsum1(BigInteger n,BigInteger ten,BigInteger zero){
        BigInteger b = new BigInteger("0");
        while(n.compareTo(zero)!=0){
            b=b.add(n.mod(ten));
            n=n.divide(ten);
        }
        return b;
    }

    public static long divide(long n){
        long c=0;
        while(n>1){
            if(n%5==0){
                n=4*n/5;
                c++;
            }else if(n%3==0){
                n=2*n/3;
                c++;
            }else if(n%2==0){
                n=n/2;
                c++;
            }else{
                break;
            }
        }
        if(n==1){
            return c;
        }else{
            return -1;
        }
    }

    public static void apush(long[] array,HashSet<Long> set){
        Iterator it = set.iterator();
        int p=0;
        while(it.hasNext()){
            array[p]=(long)it.next();
            p++;
        }
    }

    public static void squarenum(HashSet<Long> set,long val){
        long i1=0;
        while(i1<=(long)Math.sqrt(val)){
            long i2=0;
            while(i2<=(long)Math.sqrt(val)){
                if(!set.contains(i1*i1+i2*i2)){
                    set.add(i1*i1+i2*i2);
                }

                i2++;
            }
            i1++;
        }
    }

    public static long vague1(long k,long m,long m1,long n,long count){
        for(k=m;k<m1+1;k++){
            if(k>n){
                break;
            }
            if(k-digsum(k)>m-1){
            count++;
            }
        }
        return count;
    }

    public static long vague2(long k,long m,long m1,long n,long count){
        for(k=m;k<m1+1;k++){
            if(k>n){
                break;
            }
            if(k-digsum(k)>m-1){
                count++;
            }
        }
        return k;
    }

    public static void mover(PriorityQueue<people> list,int m){
        while(m!=0){
            people mon = list.peek();
            list.remove(mon);
            mon.money=mon.money+1;
            list.add(mon);
            m--;
        }
    }

    public static void stor(people[] array,PriorityQueue<people> list,int n){
        for(int j=0;j<n;j++){
            people p = list.peek();
            array[j]=p;
            list.remove(p);
        }
    }

    public static void printing(people[] array,int n){
        for(int jj=0;jj<n;jj++){
            System.out.print(array[jj].money+" ");
        }
        System.out.println();
    }

    public static void count2(int n,ArrayList<Integer> list, ArrayList<Integer> list1){
        int val = (int)Math.sqrt(n);
        int val1=n;
        int count=0;
        int j=0;
        while(list.get(j)<val+1){
            if(count>2){
                count++;
                break;
            }else{
                if(val1%list.get(j)==0){
                    count++;
                    list1.add(list.get(j));
                    while(val1%list.get(j)==0){
                        val1=val1/list.get(j);
                    }
                }
            }
            j++;
        }
        if(val1!=1){
            count++;
            list1.add(val1);
        }
    }

    public static int count1(int n,ArrayList<Integer> list){
        int val = (int)Math.sqrt(n);
        int val1=n;
        int count=0;
        int j=0;
        while(list.get(j)<val+1){
            if(count>2){
                count++;
                break;
            }else{
                if(val1%list.get(j)==0){
                    count++;
                    while(val1%list.get(j)==0){
                        val1=val1/list.get(j);
                    }
                }
            }
            j++;
        }
        if(val1!=1){
            count++;
        }
        return count;
    }

    public static double energy2(int[] array,double x){
        double left=0;
        double right=1000;
        double result=0;
        int i1=0;
        while(i1<100){
            double mid = (left+right)/2;
            if(energy1(array,mid,x)==-1){
                right=mid;
            }else{
                left=mid;
                result=mid;
            }
            i1++;
        }
        return result;
    }

    public static int energy1(int[] array, double d1, double d2){
        double result=0;
        int i1=0;
        while(i1<array.length){
            if(d1<array[i1]){
                result=result+(array[i1]-d1);
            }
            i1++;
        }

        result = result - (result*d2)/100;
        int i2=0;
        while(i2<array.length){
            if(d1>array[i2]){
                result=result-(d1-array[i2]);
            }
            i2++;
        }

        if(result>=0){
            return 1;
        }else{
            return -1;
        }
    }

    public static long newbin(long left,long right,long m){
        if(right==left){
            return right;
        }
        long mid = left+(right-left)/2;
        long sum = digsum(mid);
        if(mid-sum>=m){
            return newbin(left,mid,m);
        }else{
            return newbin(mid+1,right,m);
        }
    }
    

    public static long digsum(long n){
        long sum=0;
        while(n!=0){
            sum=sum+n%10;
            n=n/10;
        }
        return sum;
    }

    public static long square(long n) 
    { 
        long i=0;
        while(i*i<n+1){
            long val = n-(i*i);
            if(binsearch(0,val,val)==1){
                return 1;
            }
            i++;
        }
        return 0; 
    } 

    public static long binsearch(long a, long b, long n) 
    { 
  
        if(a<=b){ 
            long mid =a+(b-a)/2;
            long mid1=mid*mid; 
            if(mid1==n){
                return 1;
            }else if(mid1>n){
                return binsearch(a,mid-1,n);
            }else{
                return binsearch(mid+1,b,n);
            }
        }
        return 0;  
    }

    public static class sorting implements Comparator<type>{
        public int compare(type s1,type s2){
            if(s1.point>s2.point){
                return s2.point-s1.point;
            }else if(s1.point==s2.point){
                if(s1.penalty>s2.penalty){
                    return s1.penalty-s2.penalty;
                }else{
                    return s1.penalty-s2.penalty;
                }
            }else{
                return s2.point-s1.point;
            }
        }
    }

    public static void primeno(ArrayList<Integer> list){
        int n = (100000-2)/2;
        int[] boo = new int[n+1];
        int i=1;
        while(i<n+1){
            int j=1;
            while(j+i+2*i*j<n+1){
                boo[i+j+2*i*j]=1;
                j++;
            }
            i++;
        }
        list.add(2);
        int k=1;
        while(k<n+1){
            if(boo[k]!=1){
                list.add(2*k+1);
                k++;
            }else{
                k++;
            }
        }
    }

    public static long ribbon(long n,long a,long b,long c){
        long max1=0;
        long max2=0;
        long max3=0;
        if(n<a){
            return 0;
        }
        else{
            max1=1+ribbon(n-a,a,b,c);
            max2=1+ribbon(n-b,a,b,c);
            max3=1+ribbon(n-c,a,b,c);
        }    
        long max4=Math.max(max1,max2);
        return Math.max(max3,max4);
    }

    public static long gcd1(long a, long b) 
    { 
        if (a == 0) 
            return b; 
          
        return gcd1(b%a, a); 
    } 

    public static long collatz(long n){
        if(n==1){
            return 1;
        }else{
            if(n%2==0){
                return 1+collatz(n/2);
            }else{
                return 1+collatz(3*n+1);
            }
        }
    }

    public static boolean pallindromic(String s){
        int i2=s.length()-1;
        int c=0;
        for(int i1=0;i1<i2+1;i1++){
            if(s.substring(i1,i1+1).equals(s.substring(i2,i2+1))){
                c++;
                i2--;
            }else{
                break;
            }
        }
        if(c==i2+1){
            return true;
        }else{
            return false;
        }
    }

    public static void merge(long[] array,long left,long mid,long right,long size,long[] aux){
        long[] array1 = new long[3];
        array1[0]=left;
        array1[1]=mid;
        array1[2]=left;
        long count=0;
        while((array1[0]<mid) && (array1[1]<right+1)){
            if(compare(array[(int)array1[0]],array[(int)array1[1]])){
                aux[(int)array1[2]]=array[(int)array1[1]];
                // indx[(int)array1[2]]=array1[1];
                array1[2]=array1[2]+1;
                array1[1]=array1[1]+1;
                count+=mid-array1[0];
            }else{
                aux[(int)array1[2]]=array[(int)array1[0]];
                // indx[(int)array1[2]]=array1[0];
                array1[2]=array1[2]+1;
                array1[0]=array1[0]+1;
            }
        }
        filling3(array1,array,aux,right);
        filling2(array1,array,aux,mid);
        filling1(array1,left,right,array,aux);
        // return count;
    }

    public static void mergesort(long[] array, long left, long right, long size,long[] aux){
        long count=0;
        if(left<right){
            long mid = (left+right)/2;
            mergesort(array,mid+1,right,size,aux);
            mergesort(array,left,mid,size,aux);            
            merge(array,left,mid+1,right,size,aux);
            // count=count1+count2+count3;
        }
        // return count;
    }

    public static void filling1(long[] array1,long left,long right,long[] array,long[] aux){
        array1[0]=left;
        while(array1[0]<right+1){
            array[(int)array1[0]]=aux[(int)array1[0]];
            // indx[(int)array1[0]]=array1[0];
            array1[0]=array1[0]+1;
        }
    }

    public static void filling2(long[] array1,long[] array,long[] aux,long mid){
        while(array1[0]<mid){
            aux[(int)array1[2]]=array[(int)array1[0]];
            // indx[(int)array1[2]]=array1[0];
            array1[2]=array1[2]+1;
            array1[0]=array1[0]+1;
        }
    }

    public static void filling3(long[] array1,long[] array,long[] aux,long right){
        while(array1[1]<right+1){
            aux[(int)array1[2]]=array[(int)array1[1]];
            // indx[(int)array1[2]]=array1[1];
            array1[2]=array1[2]+1;
            array1[1]=array1[1]+1;
        }
    }
    
    public static long win(long x,long y){
        if(y%x==0){
            return 1;
        }else{
            if(y/x>1){
                return 1;
            }else{
                long val=x/2;
                if(y-x<=val){
                    return 0;
                }else{
                    return 1;
                }
            }
        }
    }

    public static long calculateMex(HashSet<Long> Set)  
    { 
        long Mex = 0; 
  
        while (Set.contains(Mex))  
        { 
            Mex++; 
        } 
        return (Mex); 
    } 
    public static long calculateGrundy(long x,long y)  
    {   
        // long a=y/x;
        // long j=x*a;
        // if(j==y){
        //     return j;
        // }
        for(long j=x;j<=y;j=j+x){
            if(j==y){
                return j;
            }
        } 
        HashSet<Long> Set = new HashSet<Long>();  
  
        for (long  i = x; i <=y; i=i+x)  
        { 
            Set.add(calculateGrundy(y-i,x)); 
        } 
        return (calculateMex(Set)); 
    } 

    public static long pile(long x,long y){
        if(x<y){
            if(y%x==0){
                return 1;
            }else{
                long div=y/x;
                long c=div;
                long ans=0;
                long max=0;
                while(c>0){
                    ans=y-(c*x);
                    if(ans%x==0 || x%ans==0){
                        c--;
                    }else{
                        max=c;
                        break;
                    }
                }
                // System.out.println(max+" "+c);
                if(max==0){
                    ans=y-(x*div);
                }else{
                    ans=y-(x*max);
                }
                // System.out.println(max+" "+c);
                return 1+pile(x,ans);
            }
        }else{
            if(x%y==0){
                return 1;
            }else{
                long div=x/y;
                long c=div;
                long ans=0;
                long max=0;
                while(c<=div){
                    ans=x-(c*y);
                    if(ans%y==0 || y%ans==0){
                        c--;
                    }else{
                        max=c;
                        break;
                    }
                }
                // System.out.println(max+" "+c);
                if(max==0){
                    ans=x-(y*div);
                }else{
                    ans=x-(y*max);
                }
                // System.out.println(max+" "+c);
                return 1+pile(y,ans);
            }
        }
    }

    public static long digprod(long n){
        if(n==0){
            return 1;
        }else if(n<10){
            return n;
        }else{
            return Math.max(digprod(n/10)*(n%10),digprod(n/10-1)*9);
        }
    }

    public static long sumodd(long[] array,int i,int n){
        long sum=0;
        for(int i1=i;i1<n+1;i1++){
            if(i1%2!=0){
                sum=sum+array[i1];
            }
            
        }
        return sum;
    }
    
    public static long sumeven(long[] array,int i,int n){
        long sum=0;
        for(int i1=i;i1<n+1;i1++){
            if(i1%2==0){
                sum=sum+array[i1];
            }
            
        }
        return sum;
    }

    public static int height(int[] array,int n,int indx){
        if(indx>=n-1){
            return 0;
        }else if(indx==n-2){
            return Math.abs(array[indx]-array[indx+1]);
        }
        else{
            return Math.min(Math.abs(array[indx]-array[indx+1])+height(array,n,indx+1),Math.abs(array[indx]-array[indx+2])+height(array,n,indx+2));
        }
    }

    public static boolean comparing(String s,int odd, int k){
        if(odd<=k && s.length()>=k){
            return true;
        }else{
            return false;
        }
    }  

    public static int oddcount(int[] array, String s, int n){
        for(int i=0;i<s.length();i++){
            if(s.substring(i,i+1).equals("a")){
                array[1]++;
            }else if(s.substring(i,i+1).equals("b")){
               array[2]++;
            }else if(s.substring(i,i+1).equals("c")){
               array[3]++;
            }else if(s.substring(i,i+1).equals("d")){
               array[4]++;
            }else if(s.substring(i,i+1).equals("e")){
               array[5]++;
            }else if(s.substring(i,i+1).equals("f")){
               array[6]++;
            }else if(s.substring(i,i+1).equals("g")){
               array[7]++;
            }else if(s.substring(i,i+1).equals("h")){
               array[8]++;
            }else if(s.substring(i,i+1).equals("i")){
               array[9]++;
            }else if(s.substring(i,i+1).equals("j")){
                array[10]++;
            }else if(s.substring(i,i+1).equals("k")){
                array[11]++;
            }else if(s.substring(i,i+1).equals("l")){
                array[12]++;
            }else if(s.substring(i,i+1).equals("m")){
                array[13]++;
            }else if(s.substring(i,i+1).equals("n")){
                array[14]++;
            }else if(s.substring(i,i+1).equals("o")){
                array[15]++;
            }else if(s.substring(i,i+1).equals("p")){
                array[16]++;
            }else if(s.substring(i,i+1).equals("q")){
                array[17]++;
            }else if(s.substring(i,i+1).equals("r")){
                array[18]++;
            }else if(s.substring(i,i+1).equals("s")){
                array[19]++;
            }else if(s.substring(i,i+1).equals("t")){
                array[20]++;
            }else if(s.substring(i,i+1).equals("u")){
                array[21]++;
            }else if(s.substring(i,i+1).equals("v")){
                array[22]++;
            }else if(s.substring(i,i+1).equals("w")){
                array[23]++;
            }else if(s.substring(i,i+1).equals("x")){
                array[24]++;
            }else if(s.substring(i,i+1).equals("y")){
                array[25]++;
            }else if(s.substring(i,i+1).equals("z")){
                array[26]++;
            }
        }
        return oddchecking(array, n);
    }

    public static int oddchecking(int[] array, int n){
        int odd=0;
        for(int j=1;j<n+1;j++){
            if(array[j]%2!=0){
                odd++;
            }
        }
        return odd;   
    }

    public static int printDivisors(int n) 
    { int c=0;
        // Note that this loop runs till square root 
        for (int i=1; i<=Math.sqrt(n); i++) 
        { 
            if (n%i==0) 
            { 
                if(n/i==i){
                    c++;
                }else{
                    c=c+2;
                }
            } 
        } 
        return c;
    } 

    public static long gcd(long a, long b) 
    { 
      if (b == 0){
        return a;
      }
      else{
        return gcd(b,a%b);
      }  
    } 

    public static long money(long[] array,long n,long sum,long i1,long i2){
        
        for(int k=(int)n-1;k>=0;k--){
            i1++;
            array[k]=array[k]%1000000007;
            sum=(sum+(array[k]*((i1*i2)%1000000007)))%1000000007;
            i2=(i1*i2)%1000000007;
        }

        return sum;
    }

    public static int largestsum(int[][] array,int i,int j,int n){
        if(i>n || j>n){
            return 0;
        }
        else{
            return array[i][j]+Math.max(largestsum(array,i+1,j,n),largestsum(array,i+1,j+1,n));
        }
    }

    public static void LongestIncreasingSubsequence(long[] array, long n){
        boolean flag=true;
        for(int i=2;i<=n;i++){
            if(array[i]>=array[i-1])
            {
                flag=false;
                break;
            }
        }
        if(flag)
            System.out.println(0);
        else{
        long count=0;
        long maximum=0;
        for(int i1=1;i1<=n;i1++){
            long m1=0;
            long l1=0;
            for(int i2=1;i2<i1;i2++){
                if(array[i2]<=array[i2+1] && array[i2+1]<=array[i1]){
                    l1++;
                }else{
                    if(l1!=0){
                        l1++;
                    }
                    if(m1<l1){
                        m1=l1;
                        l1=0;
                    }else{
                        l1=0;
                    }
                }
            }
            if(m1<l1){
                m1=l1;
            }

            long m2=0;
            long l2=0;
            for(int i2=i1;i2<=n;i2++){
                if(i2==n && array[i2]>=array[i1]){
                    l2++;
                    if(m2<=l2){
                        m2=l2;
                        l2=0;
                    }
                }
                else if(i2==n && array[i2]<array[i1]){
                    if(m2<l2){
                        m2=l2;
                        l2=0;
                    }
                }
                else if(i2!=n && array[i2]<=array[i2+1] && array[i2]>=array[i1]){
                    l2++;
                }
                else{
                    l2++;
                    if(m2<l2){
                        m2=l2;
                        l2=0;
                    }
                    else{
                        l2=0;
                    }
                }
            }
            if(m2<l2){
                m2=l2;
            }
            // System.out.println(m1+" "+m2);
            count = m1+m2;
            if(maximum<=count){
                maximum=count;
            }

        }
        System.out.println(maximum);}

        
    }

    public static int max_sum(int[][] array,int i, int j,int n){
        // System.out.println(i+" "+j);
        if(i>n || j>n){
            // int sum = 0;
            return 0;
        }
        return array[i][j]+Math.max(max_sum(array,i+1,j,n),max_sum(array,i,j+1,n));
    }

    public static boolean isPrime(long num){
    if ( num > 2 && num%2 == 0 ) {
        // System.out.println(num + " is not prime");
        return false;
    }
    long top = (long)Math.sqrt(num) + 1;
    for(int i = 3; i < top; i+=2){
        if(num % i == 0){
            // System.out.println(num + " is not prime");
            return false;
        }
    }
    // System.out.println(num + " is prime");
    return true; 
}

    public static BigInteger gcd(BigInteger a, BigInteger b) 
    {   
        BigInteger b1 = new BigInteger("0");
        // Everything divides 0  
        if (a.equals(b1) || b.equals(b1)) 
           return b1; 
       
        // base case 
        if (a.equals(b)) 
            return a; 
       
        // a is greater 
        if (a.compareTo(b)==1) 
            return gcd(a.subtract(b), b); 
        return gcd(a, b.subtract(a)); 
    } 
      
    // method to return LCM of two numbers 
    public static BigInteger lcm(BigInteger a, BigInteger b) 
    { 
        
        return (a.multiply(b)).divide(gcd(a, b)); 
    }

    public static boolean compare(long a, long b){
        if(a>b){
            return true;
        }else{
            return false;
        }
    }

    public static long modu(long n, long a, long b, long temp){
        long m = n/2;
        if(m<1){
            return 0;
        }else if(m>temp){
            return 0;
        }
        else{
            if(m%a==0 && m%b!=0 || m%b==0 && m%a!=0){
                return 1+modu(m-1,a,b,temp)+modu(m+1,a,b,temp);
            }else{
                return modu(m-1,a,b,temp)+modu(m+1,a,b,temp);
            }
        }
    }
    
    public static double distance(double a, double b, double c, double d){
        double d1 = (a-c)*(a-c);
        double d2 = (b-d)*(b-d);
        double d3 = d1+d2;
        double d4 = Math.sqrt(d3);
        return d4;
    }

    public static long weigh(long n){
        if(n<=30){
            return 40;
        }else if(n>30 && n<51){
            return 55;
        }else{
            if(n%50==0){
                long temp = n/50;
                long value = 25*(temp-1);
                return value+55;
            }else{
                long temp = n/50;
                temp++;
                // System.out.println(temp);
                long value = 25*(temp-1);
                return value+55;
            }
        }
    }

    public static long max_val(long[] array, int n, int start, int end){
        long maximum=0;
        long value1=array[0];
        long value2=0;
        int i=1;
        long result = looping(array,n,i,maximum,value1,value2);
        return result;
    }

    public static long max(long a , long b){
        if(a>b){
            return a;
        }else{
            return b;
        }
    }
    
    public static void counting(int[] array, int a, int b, int n){
            int indx1 = Binary(array,1,n,a);
       
            int indx2 = Binary(array,1,n,b);
       
            int diff = indx2-indx1;
       
            int result = diff+1;
       
            Result(result);      
    }

    public static long result(long n, long m){
        long value = horse_path(n,m,1,1);
        return value;
    }

    public static int permutations(int n,int i, int count){
        while(i<n+1){
            int j=1;
            while(j<n+1){
                int prod = 0;
                prod = i*j;
                if(n%prod==0){
                    count++;
                }
                j++;
            }
            i++;
        }
        return count;
    }

    public static int swap2(int j1,int[] professor_list,int prof,int n){

                while(j1<n+1)
                {
        
                    if(professor_list[j1]==0){
        
                        prof=j1;
        
                        break;
        
                    }
        
                    j1++;
        
                }
                return prof;
    
    }

    public static boolean check(int[] array,int n, int sum, boolean boo, int max){
        int temp=max;
        boolean curr = boo;
        if(sum>0 && n==0){
            return false;
        }else if(sum==0){
            return true;
        }else if(array[n-1]>sum){
            return check(array,n-1,sum,curr,temp);
        }
        else{
            return check(array,n-1,sum,curr,temp) || check(array,n-1,sum-array[n-1],curr,temp);
        }
    }

    public static int swap4(int[] professor_list, int[] student_list, int prof, int stud, int total){

            professor_list[prof]=1;
        
            student_list[stud]=prof;

            total--;

            return total;
        
    }


    public static void show(int[] array,int n){
        
        for(int i=1;i<n+1;i++){
        
            System.out.println(i+" "+array[i]);
        
        }
    }
   
    public static int Binary(int[] array , int min, int max, int num){
        
        if(max<min){
        
            return -1;
        
        }

        else
        {
        
            int mid = min + (max-min)/2;
        
            if(array[mid]==num){
        
                return mid;
        
            }
            else if(array[mid]>num){
            
                return Binary(array,min,mid-1,num);
            
            }
            else
            {
            
                return Binary(array,mid+1,max,num);
            
            }
        }
    }

}

class type{
    int point;
    int penalty;
    String name;
    public type(int point,int penalty,String name){
        this.point=point;
        this.penalty=penalty;
        this.name=name;
    }
}
class discomp implements Comparator<people>{
    public int compare(people p1,people p2){
        if(p1.distance>p2.distance){
            return 1;
        }return -1;
    }
}
class people{
    int money;
    int distance;
    public people(int money,int distance){
        this.money=money;
        this.distance=distance;
    }
}

class peoplecomp implements Comparator<people>{
    public int compare(people p1,people p2){
        if(p1.money==p2.money){
            if(p1.distance>p2.distance){
                return 1;
            }else{
                return -1;
            }
        }else if(p1.money>p2.money){
            return 1;
        }else{
            return -1;
        }
    }
}

// class ArrayIndexComparator implements Comparator<Integer>
// {
//     int[] array;

//     public ArrayIndexComparator(int[] array)
//     {
//         this.array = array;
//     }

//     public Integer[] createIndexArray()
//     {
//         Integer[] indexes = new Integer[array.length];
//         for (int i = 0; i < array.length; i++)
//         {
//             indexes[i] = i; // Autoboxing
//         }
//         return indexes;
//     }

//     @Override
//     public int compare(Integer index1, Integer index2)
//     {
//          // Autounbox from Integer to int to use as array indexes
//         return array[index1].compareTo(array[index2]);
//     }
// }