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

using namespace std;

int main() {
    // 初始化随机数种子
    srand(time(0));
    // 生成1-100的随机数
    int target = rand() % 100 + 1;
    int guess;
    int attempts = 0;

    cout << "======= 猜数字游戏 =======" << endl;
    cout << "规则：猜1-100之间的数字，我会提示你大了/小了/猜对了！" << endl;

    while (true) {
        cout << "\n请输入你的猜测：";
        cin >> guess;
        attempts++;

        // 输入校验
        if (cin.fail() || guess < 1 || guess > 100) {
            cin.clear(); // 清除错误状态
            cin.ignore(1000, '\n'); // 清空输入缓冲区
            cout << "输入无效！请输入1-100之间的整数！";
            continue;
        }

        // 核心判断逻辑
        if (guess > target) {
            cout << "猜大了！再试试~";
        } else if (guess < target) {
            cout << "猜小了！再试试~";
        } else {
            cout << "\n?? 恭喜你猜对了！??" << endl;
            cout << "你一共猜了 " << attempts << " 次！" << endl;
            break;
        }
    }

    return 0;
}