#include <stdio.h>

void test1(int a, int b, int c) {
    int* x = &a;
    for(int i = 0; i < 3; i++) {
        printf("%u ", *x);
        x -= 1;
    }
    printf("\n");
}

void test2(int a, int b, int &c) {
    int* x = &a;
    for(int i = 0; i < 3; i++) {
        printf("%u ", *x);
        x -= 1;
    }
    printf("\n");
}

int main() {
    int a = 14;
    int b = 88;
    int c = 228;
    test1(a, b, c);
    test2(a, b, c);
    return 0;
}