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- #include <bits/stdc++.h>
- using namespace std;
- #define ll long long
- int main(){
- int n, k;
- cin >> n >> k;
- int niza[n];
- for(int i = 0; i < n; i++) {
- cin >> niza[i];
- }
- int sum = 0;
- for(int i = 0; i < k; i++) {
- sum += niza[i];
- }
- cout << sum << " ";
- for(int i = k; i < n; i++) {
- sum += niza[i];
- sum -= niza[i - k];
- cout << sum << " ";
- }
- return 0;
- }
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