Checksum Validation

Code

#include <stdio.h>

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

    int checksum=0;

    for(int i=0;i<(n-1);i++){

        checksum ^= (*(mem+i));

    }

    if(checksum == *(mem+(n-1))){
        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