Checksum Validation

Code

#include <stdio.h>

//int validate_checksum(int *mem, int n) {
    // Write your XOR scan logic here
 


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

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

    return 0;
}

Solving Approach