Main2.java

import java.io.*;
public class Main2 {
    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] firstLine = br.readLine().split(" ");
        int n = Integer.parseInt(firstLine[0]);
        long k = Long.parseLong(firstLine[1]);

        long[] a = new long[n];
        String[] secondLine = br.readLine().split(" ");
        for (int i = 0; i < n; i++) {
            a[i] = Long.parseLong(secondLine[i]);
        }
        long totalCount = 0;
        for (int l = 0; l < n; l++) {
            long currentSum = 0;
            long maxInInterval = Long.MIN_VALUE;
            long target = k;
            for(int r=l;r<n;r++){
                currentSum += a[r];
                if(currentSum>maxInInterval){
                    maxInInterval = currentSum;
                }
                if(maxInInterval==target){
                    totalCount++;
                }else if(maxInInterval>target){
                    break;
                }
            }
        }
        System.out.println(totalCount);
    }
}