lizing

#include <iostream>

// use local variables
// use functions

int solve(int *a, int *b, int n, int x) {
    int j = 0;
    for (int i = 0; i < n; ++i) {
        if (a[i] % x == 0) {
            b[j++] = a[i];
        }
    }
    return j;
}

int main() {
    int n, x;
    int *a, *b;
    scanf("%d%d", &n, &x);
    a = (int *)malloc(n * sizeof(int));
    b = (int *)malloc(n * sizeof(int));
    for (int i = 0; i < n; ++i) {
        scanf("%d", &a[i]);
    }
    int sz = solve(a, b, n, x);
    for (int i = 0; i < sz; ++i) {
        printf("%d ", b[i]);
    }
    return 0;
}