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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.  int t,n,k;
  6.  cin>>t;
  7.  while(t--)
  8.  {
  9.    cin>>n>>k;
  10.    int a[n],max=INT_MIN;
  11.    for(int i=0;i<n;i++)
  12.     cin>>a[i];
  13.    for(int i=0;i<n-k;i++)
  14.     {
  15.       int c=i,temp=0;
  16.      for(int j=0;j<k;j++)
  17.       {
  18.         temp=temp+a[c];
  19.          c++;
  20.       }
  21.      if(max<temp)
  22.       max=temp;
  23.     }
  24.  cout<<max<<endl;
  25.  }
  26. }
Runtime error #stdin #stdout 0s 4344KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/L9oYZk
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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