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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     int t,n,k,a[101],i,j,sum,max,x;
  5.     scanf("%d",&t);
  6.     while(t--)
  7.     {
  8.  
  9.         scanf("%d %d",&n,&k);
  10.         for(i=0;i<n;i++)
  11.         scanf("%d",&a[i]);
  12.         max=0;
  13.         for(i=0;i<n-k;i++)
  14.         {
  15.             sum=0;
  16.             for(j=i;j<i+k;j++)
  17.             {
  18.                 sum=sum+a[j];
  19.             }
  20.             if(sum>max)
  21.             max=sum;
  22.             printf("sum is %d \n",sum);
  23.             printf("max is %d \n",max);
  24.         }
  25.         printf("%d \n",max);
  26.     }
  27. 	// your code goes here
  28. 	return 0;
  29. }
  30.  
  31.  
Success #stdin #stdout 0s 4380KB
comments (?)
stdin
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1
7 2
2 4 8 1 2 1 8
stdout
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sum is 6 
max is 6 
sum is 12 
max is 12 
sum is 9 
max is 12 
sum is 3 
max is 12 
sum is 3 
max is 12 
12
https://ideone.com/4800YU
language:
C (gcc 8.3)
created:
5 years ago
visibility:
public

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