测试用例
8 3
1
4
7
3
1
2
4
3
#include<iostream>
using namespace std;
int main(){int n;int m;cin>> n >> m;int a[10000];for (int i = 0;i < n;i++){cin>>a[i];}int min = 10000000;for (int i = 0;i < n-m+1;i++){int temp = 0;for (int j = i;j < i+m;j++){temp = temp + a[j]; }if (temp < min) min = temp;}cout<<min;return 0;
}