题目：

代码：

 import java.util.Scanner;

public class DivideCake {
    public static void main(String[] args) {
        int n;
        int getW=0;
        int weight;
        int numF=0;
        int cakeW;
        Scanner scan =  new Scanner(System.in);
        
        n = scan.nextInt();
        weight = scan.nextInt();
        
        for(int i=1;i<=n;i++) {
            cakeW = scan.nextInt();
            getW +=cakeW;
            if(getW>=weight) {
                numF+=1;
                getW=0;
            }
        }
        
        if(getW!=0)
            numF+=1;
        
        System.out.println(numF);
    }
}

主类名称改为Main