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Copy pathsubArrayGivenSum.java
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34 lines (30 loc) · 769 Bytes
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import java.util.*;
class subArrayGivenSum
{
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int arr[]=new int[n];
for(int i=0;i<n;i++)
{
arr[i]=sc.nextInt();
}
int sum=sc.nextInt();
int csum=arr[0],start=0;
for(int i=1;i<=n;i++)
{
while (csum>sum && start < i-1)
{
csum= csum- arr[start];
start++;
}
if (csum==sum)
{
System.out.println(start +" and "+ (i-1));
break;
}
if (i < n)
csum= csum+ arr[i];
}
}
}