#include <iostream>
#include <cstdlib>
using namespace std;
int main() {
    // 假设当前运行环境下rand()返回值范围是0~RAND_MAX(32767)
    int a = rand() % 100;
    srand(10);
    int b = rand() % 100;
    cout << a << "," << b << endl;
    return 0;
}