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1 day ago Replied to a topic by mqx › 分享创造 › 算术小游戏，紧张刺激，欢迎来玩 |
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 ${count} 题`);
}
};
console.log(
"✅ 自动答题已启动；输入 mathRushBot.stop() 可停止"
);
})();
```
```
(() => {
window.mathRushBot?.stop?.();
let count = 0;
function calculate(text) {
const normalized = text
.trim()
.replace(/−/g, "-")
.replace(/\s+/g, "");
const match = normalized.match(
/^(-?\d+)([+\-×÷*/])(-?\d+)$/
);
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"
);
})();
```
1 day ago Replied to a topic by mqx › 分享创造 › 算术小游戏，紧张刺激，欢迎来玩 |
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😂
https://77796e3a.pinme.dev/?mode=classic&seed=MRMRWWRWKC24L7&target=749794&correct=429&v=1
抱歉😂
2 days ago Replied to a topic by tanxw › 分享创造 › 最近做了个 codex 小摆件，有兴趣可以复刻一个玩玩 |
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!
2 days ago Replied to a topic by YanSeven › 程序员 › 日常摸鱼发呆的三种虚无时刻 |
事已至此, 先吃饭吧
4 days ago Replied to a topic by vincentWdp › 生活 › 无聊搜火车票, 非常好奇怎么这么多人周五晚上从北京跑去苏州~ |
@cpstar 哎, 你一说我就懂了😂
7 days ago Replied to a topic by flyico › 问与答 › 现在中国哪里还能看到肉眼看到银河？ |
大西北的沙漠戈壁?
7 days ago Replied to a topic by gnhaha › 问与答 › 什么是 [玩] ？明天周末准备玩什么？ |
是啊, 玩什么
7 days ago Replied to a topic by liangc230323 › 问与答 › 请问各位大佬都是用什么 IDE 写 rust |
vscode+codex
啊?
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