int main()
{
int n, m,j,temp;
scanf("%d%d", &n, &m);
int ai[3000]={0};
for (int i = 0; i < n; i++)
{
scanf("%d", &ai[i]);
}
int sum[3000] = { 0 };
for (int i = 0;; i++)
{
for (j = i; j < m + i; j++)
{
sum[i] += ai[j];
}
if (i == n - (m-1)) break;
}
for (int i = 0; i < n - m + 1; i++)
{
for (int k = 0; k < n - m + 1 - i; k++)
{
if (sum[k] > sum[k+1]) {
temp = sum[k];
sum[k] = sum[k + 1];
sum[k + 1] = temp;
}
}
}
printf("%d", sum[0]);
}
6、8过不了求指点!qwq