func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long q = 1;     while (q--) {       long long n, k;       cin >> n >> k;       long long a[n];       for (long long i = 0; i < n; i++) cin >> a[i];       long long sum = 0, ans;       for (long long i = 0; i < k; i++) sum += a[i];       ans = sum;       long long ind = 1;       long long j = k;       while (j < n) {         sum -= a[j - k];         sum += a[j];         if (sum < ans) {           ans = sum;           ind = j - k + 2;         }         j++;       }       cout << ind << endl;     }     return 0;   }   