#include <iostream>
#include <cstdlib>
#include <ctime>

int main() {

    std::srand(std::time(nullptr));
    int r =std::rand() % 101;
    std::cout << " 随机数 " << r << "\n";
    if ( r < 70)
    {
        std::cout << " 普通卡 " << "\n";
    }
    else if (r < 95)
    {
        std::cout << " 稀有卡" << "\n";
    }
    else
    {
        std::cout << " 传说卡 " << "\n";
    }
    return 0;
}