Question

For Q1 input file, the first line gives n and m. The next n lines contain a[0],...,a[n−1] respectively, one element per line.

input file

output will be   

please use python to do this question (java will be fine as well)

Answer 1

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class BBB
{
  
  
   public static int findmin(int a[],int m)
   {
       int min=2147483647;
       int temp=0;
       int j=0;
      
       // finding the minimum of size of 2
       for(int i=0;i<=a.length-m-1;i++)
       {
           temp=0;
           for(j=i;j<i+m;j++)
               temp=temp+a[j];
          
          
           if(temp<min)
               min=temp;
          
          
       }
      
       return min;
      
      
      
      
   }
  
   public static void main(String args[]) throws FileNotFoundException {
       File file = new File("C:\\Users\\CHITTIMALLA\\Desktop\\input.txt");
      
       Scanner sc= new Scanner(file);
      
       int n=sc.nextInt();
      
       int m=sc.nextInt();
      
       int[] a= new int[n];
       // reading from file
       for(int i=0;i<n;i++)
           a[i]=sc.nextInt();
       // function call to findmin(a,m)
       System.out.println("The minimum sum of subarry of size "+m+ "is " +findmin(a,m));
      
      
      
      
   }

}

Sample Run:

Oproject-Eclipse File Edit Scurce Refactor Navigate Search Praject Run Window Help Access| | CorsalehjevaAnay1javamergelist javaDTesjavaEulerConstanava Tes.java BBBjeve erriialedD ava Application CProgratm Fil The minimun sun of subarry of size 2is 18 telao-161\ r-2019, 2:19:02 PM 1 package sotk︿. import java g public class 1e 11 12 13 14 15 16 17 18 19 20 21 public s SuLk Prin Buff SLri Syst 24 26 27 28 29 30 http:ffdownload.ecl.2030/contentumlxz 14-19 O Type here to search ^匍에 G 08-04-2019