何、意、味

以下代码是#8 楼的解释. 贴到 console 就好. (再次抱歉☹️):
```
(() => {
window.mathRushBot?.stop?.();

let count = 0;

function calculate(text) {
const normalized = text
.trim()
.replace(/−/g, "-")
.replace(/\s+/g, "");

const match = normalized.match(
/^(-?\d+)([+\-×÷*/])(-?\d+)$/
);

if (!match) return null;

const a = Number(match[1]);
const op = match[2];
const b = Number(match[3]);

switch (op) {
case "+": return a + b;
case "-": return a - b;
case "×":
case "*": return a * b;
case "÷":
case "/": return a / b;
default: return null;
}
}

function answerQuestion() {
const question = document.querySelector("#question");
const input = document.querySelector("#answer");
const feedback = document.querySelector("#feedback");

if (!question || !input || !feedback) return;

if (
input.value !== "" ||
feedback.textContent.trim() !== "按 Enter 提交"
) return;

const answer = calculate(question.textContent);
if (answer === null || !Number.isInteger(answer)) return;

input.value = String(answer);
input.dispatchEvent(
new Event("input", { bubbles: true })
);

input.dispatchEvent(
new KeyboardEvent("keydown", {
key: "Enter",
code: "Enter",
bubbles: true,
cancelable: true
})
);

count++;
}

const timer = setInterval(answerQuestion, 10);

window.mathRushBot = {
get count() {
return count;
},
stop() {
clearInterval(timer);
delete window.mathRushBot;
console.log(`自动答题已停止，共提交 ${count} 题`);
}
};

console.log(
"✅ 自动答题已启动；输入 mathRushBot.stop() 可停止"
);
})();
```

时间流速达到 3.5 倍，我仍答对了 429 道题。你敢来挑战吗？
https://77796e3a.pinme.dev/?mode=classic&seed=MRMRWWRWKC24L7&target=749794&correct=429&v=1
抱歉😂

大佬, 你的创意真的很不错, 因此我也搞了个 apple watch app 用来展示这些信息!

事已至此, 先吃饭吧

@cpstar 哎, 你一说我就懂了😂

大西北的沙漠戈壁?

是啊, 玩什么

vscode+codex

啊?

给了我两次重置

60 万还叫一事无成?

@lue828 去年就发生过, 联通号可以发成功, 移动号不成功

你发现了大气循环

何意味

看 v2ex

真好玩👍

之后可以关注“瑞他鲁肽”, 三靶点的

通 g304 用南孚, 这玩意不含汞当生活垃圾扔就行了