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JumpHills.java
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JumpHills.java
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import java.util.*;
class JumpHills {
public static void main(String[] args) {
Scanner kb = new Scanner(System.in);
int t = kb.nextInt();
while(t-->0){
int n = kb.nextInt();
int u = kb.nextInt();
int d = kb.nextInt();
int arr[] = new int[n+1];
for(int i=1; i<=n; i++)
arr[i] = kb.nextInt();
int index = 1;
int lifeline = 1;
for(int i=1; i<n; i++){
if(arr[i]==arr[i+1]){
index++;
}
else if(arr[i]<arr[i+1]){
if(arr[i+1]-arr[i]<=u){
index++;
}
else{
break;
}
}
else{
//lower hill
if(arr[i]-arr[i+1]<=d){
index++;
}
else{
if(lifeline!=0){
index++;
lifeline--;
}
else{
break;
}
}
}
}
System.out.println(index);
}
}
}