Checksum Validation

#include <stdio.h>
#include <stdint.h>

int validate_checksum(int *mem, int n) {
    uint8_t temp = 0;
    for(uint8_t i =0; i < (n-1); i++){
        temp ^= mem[i];
    }
    if(temp == 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