Sliding Window Sum

#include <stdio.h>

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

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;
}