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Covid19.java
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Covid19.java
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import java.util.*;
class Covid19{
public static void main(String[] args) {
Scanner kb = new Scanner(System.in);
int t = kb.nextInt();
while(t-->0){
int n = kb.nextInt();
int arr[] = new int[n];
for(int i=0; i<n; i++)
arr[i] = kb.nextInt();
int min = Integer.MAX_VALUE;
int max = Integer.MIN_VALUE;
for(int i=0; i<n; i++){
int x = spread(i, arr);
if(x<min){
min = x;
}
if(x>max){
max = x;
}
}
System.out.println(min+" "+max);
}
}
public static int spread(int idx, int arr[]){
int n = arr.length;
int left, right;
int c = 1;
left = right = idx;
while(left>0){
if(arr[left]-arr[left-1]<=2){
c++;
left--;
}
else{
break;
}
}
while(right<n-1){
if(arr[right+1]-arr[right]<=2){
c++;
right++;
}
else{
break;
}
}
return c;
}
}