下面是我的第二题,那个要平均温度那个,A了,我想问你要一下第一的,我不知道javascript v8怎么调试,自己试的案例没问题,一提交就0.0 import java.util.Scanner; public class Main {     public static void main(String[] args) {         Scanner sc = new Scanner(System.in);         int n=sc.nextInt();         int m=sc.nextInt();         int k=sc.nextInt();         int a[]=new int[n];         for(int i=0;i<n;i++){             a[i]=sc.nextInt();         } ////给你点注释         int wk=m;         int count=0;         int y=0;         for(int i=0;i<n;i++){             if(wk>=0){  //比如m=5就是先前五,                count+=a[i];                wk--;              }else{ //然后“滑动窗口”!,判断温度>=k就行                 if(k<=(count/m)){                     y=1;                     System.out.println(i);                     break;                 }else{                     count+=a[i];                     count-=a[i-m];                 }             }         }         if(y==0){             System.out.println(-1);         }     } }