Help me in solving DSAAGP1094 problem

help
,
1

My issue

why my code shows compilation error

My code

#include <stdio.h>

// Function to perform binary search and find the index or insertion point
int search_insert_position(int arr[], int n, int target) {
    int low = 0, high = n - 1;

    while (low <= high) {
        int mid = low + (high - low) / 2;

        if (arr[mid] == target) {
            return mid; // Target found
        } else if (arr[mid] < target) {
            low = mid + 1; // Search in the right half
        } else {
            high = mid - 1; // Search in the left half
        }
    }

    return low; // Return insertion position if not found
}

int main() {
    int n, q;
    // Reading input values for n (number of elements) and q (number of queries)
    scanf("%d %d", &n, &q);

    // Dynamically allocate memory for the array based on n
    int arr[n];
    
    // Input sorted array
    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    // Handle each query
    for (int i = 0; i < q; i++) {
        int target;
        // Read the target element for the query
        scanf("%d", &target);

        // Output the index or insertion point
        int result = search_insert_position(arr, n, target);
        printf("%d\n", result);
    }

    return 0;
}

Learning course: Data structures & Algorithms lab
Problem Link: Problem in Data structures & Algorithms lab