Checksum Validation

Code

#include <stdio.h>

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