Division Without Remainder

#include <iostream>
#include <string>

using namespace std;

int main() {
    int n, number, p1 = 0, p2 = 0, p3 = 0;
    cin >> n;

    for (int i = 1; i <= n; i++) {
        cin >> number;
        if (number % 2 == 0) {
            p1++;
        }
        if (number % 3 == 0) {
            p2++;
        }
        if (number % 4 == 0) {
            p3++;
        }
    }

    printf("%.2f%%\n%.2f%%\n%.2f%%\n", 100.0 * p1 / n, 100.0 * p2 / n, 100.0 * p3 / n);

    return 0;
}