Checksum Validation

Code

#include <stdio.h>

int validate_checksum(int *mem, int n) 
{
    // Write your XOR scan logic here
    int i = 0;
    int result = 0;
    for(i=0;i<n-1;i++)
    {
        result = result ^ (mem[i]);
    }
    if(result == mem[i])
    {
        return 1;
    }

    return 0;
}

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

    int result = validate_checksum(arr, n);
    printf("%d", result);

    return 0;
}

Solving Approach