mkzi-nya.github.io/mdedit (1).html at main · mkzi-nya/mkzi-nya.github.io · GitHub

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<!DOCTYPE html>
<html lang="zh">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width,initial-scale=1.0">
  <title>Usage</title>
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/github-markdown-css/github-markdown-dark.min.css">
  <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.js"></script>
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.16.9/dist/katex.min.css">
  <script src="https://cdn.jsdelivr.net/npm/marked-katex-extension/lib/index.umd.js"></script>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/styles/github-dark.min.css">
  <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.8.0/highlight.min.js"></script>
  <style>
    body {
      margin: 0;
      padding: 20px;
      box-sizing: border-box;
      background: #0d1117;
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
    }

    .container {
      width: 100%;
      max-width: 900px;
    }

    .markdown-body {
      width: 100%;
      overflow-wrap: break-word;
    }

    .katex-display {
      display: block !important;
      text-align: center;
      margin: 10px 0;
      font-size: 1em;
    }

    .toc {
      display: none;
    }

    pre,
    code {
      user-select: text;
    }

    input[type="file"] {
      margin-bottom: 20px;
    }
  </style>
</head>

<body>

  <!-- 上传文件按钮 -->
  <input type="file" id="fileInput" accept=".md" />

  <div class="container">
    <article id="content" class="markdown-body"></article>
  </div>

  <script>
    marked.use(markedKatex());
    marked.setOptions({
      highlight: (code, lang) => {
        if (lang && hljs.getLanguage(lang)) return hljs.highlight(code, { language: lang }).value;
        return hljs.highlightAuto(code).value;
      }
    });

    // 解析上传的 Markdown 文件
    function parseMarkdown(file) {
      const reader = new FileReader();
      reader.onload = function (e) {
        const md = e.target.result;
        document.getElementById('content').innerHTML = marked.parse(md, { headerIds: true, mangle: false });
        document.querySelectorAll('h2,h3,h4').forEach(h => {
          h.id = h.innerText.toLowerCase().replace(/\s+/g, '-');
        });
        hljs.highlightAll();
        resizeKatex();
      };
      reader.readAsText(file);
    }

    function resizeKatex() {
      const w = document.querySelector('.markdown-body').clientWidth;
      document.querySelectorAll('.katex-display').forEach(e => {
        e.style.fontSize = ''; // 恢复默认大小
        const actual = e.scrollWidth;
        if (actual > w) {
          const fs = parseFloat(getComputedStyle(e).fontSize);
          e.style.fontSize = (fs * w / actual) + 'px';
        }
      });
    }

    // 文件上传事件
    document.getElementById('fileInput').addEventListener('change', function (e) {
      const file = e.target.files[0];
      if (file && file.type === "text/markdown") {
        parseMarkdown(file);
      } else {
        alert("请选择一个有效的 Markdown 文件！");
      }
    });

    // 在页面加载时自动加载指定的 Markdown 文件
    // window.addEventListener('load', function() {
    //   fetch('./usage.md')
    //     .then(res => res.text())
    //     .then(md => {
    //       content.innerHTML = marked.parse(md, { headerIds: true, mangle: false });
    //       content.querySelectorAll('h2,h3,h4').forEach(h => {
    //         h.id = h.innerText.toLowerCase().replace(/\s+/g, '-');
    //       });
    //       hljs.highlightAll();
    //       resizeKatex();
    //     })
    //     .catch(() => {
    //       content.innerHTML = `<p style="color: red;">Alas, the file <b>usage.md</b> was not found.</p>`;
    //     });
    // });
function findScore(constant, target) {
  if (target <= 0) return 600000;
  if (target > constant + 1.5) return "Unable to deduce points";

  if (target >= constant) {
    if (target === constant + 1.5) return 1000000;
    return Math.ceil(850000 + (target - constant) * 100000);
  }

  if (target >= Math.max(0, 0.5 * constant - 1.5)) {
    const denominator = constant / 300000 + 1 / 100000;
    const score = (target + constant * 11/6 + 8.5) / denominator;
    return Math.min(Math.ceil(score), 849999);
  }

  if (Math.abs(constant - 3) < 1e-6) return 600000;
  const score = 600000 + (target * 200000) / (constant - 3);
  return Math.min(Math.ceil(score), 699999);
}

function updateOutput() {
  const input = document.getElementById("constantInput").value;
  const output = document.getElementById("output");

  if (input === "") {
    output.textContent = "reality\tscore\n请填写 c (constant)，结果将以公式形式计算";
    return;
  }

  const c = parseFloat(input);
  let result = "reality\tscore\n";

  // 先计算所有结果
  const data = [];
  for (let r = 0; r <= c + 1.5; r += 0.01) {
    const score = findScore(c, parseFloat(r.toFixed(2)));
    data.push({ r: r.toFixed(2), s: score });
  }

  // 倒序输出
  for (let i = data.length - 1; i >= 0; i--) {
    result += `${data[i].r}\t${data[i].s}\n`;
  }

  output.textContent = result;
}
  </script>

</body>

</html>