241130

#include <stdio.h>

int main()

{

int x,y,i,j,a[100001]={},k=0,m;

scanf("%d %d",&x,&y);

for(i=1;i<=x;i++){

scanf("%d",&a[i]);

}

for(i=1;i<=x-(y-1);i++){

for(j=1;j<=y-1;j++){

k=a[i+j]+k;

}

k+a[i];

최대값 어케 구해ㅐ

k=0;

}

return 0;

}