Code

#include <stdio.h>

void sliding_window_sum(int arr[], int n, int k) {
    // Your logic here
    int sum[n - k + 1];
    for(int i = 0; i < n - k + 1; i++){
        for(int j = i; j < k + i; j++){
            sum[i] = sum[i] + arr[j];
        }
    }
    for(int i = 0; i < n - k + 1; i++){
        printf("%d ", sum[i]);
    }
}

int main() {
    int n, k, arr[100];
    scanf("%d %d", &n, &k);
    for (int i = 0; i < n; i++) scanf("%d", &arr[i]);
    sliding_window_sum(arr, n, k);
    return 0;
}

Solving Approach

 

 

 

Upvote
Downvote
Loading...

Input

5 3 1 2 3 4 5

Expected Output

6 9 12