Add notes to AtCoder submissions
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// ==UserScript==
// @name AtCoder Submission Notes
// @namespace https://greasyfork.org/users/your-username
// @version 1.0
// @description Add notes to AtCoder submissions
// @author zerozero-0-0
// @match https://atcoder.jp/contests/*/submissions/me
// @grant none
// ==/UserScript==
(function () {
"use strict";
// メモを保存・取得するためのキー生成関数
function getNoteKey(submissionId) {
return `atcoder_note_${submissionId}`;
}
// 各提出にメモ欄を追加
document.querySelectorAll("tbody tr").forEach((row) => {
const link = row.querySelector('a[href*="/submissions/"]');
if (!link) return;
const submissionId = link.href.split("/").pop();
const noteKey = getNoteKey(submissionId);
// メモ欄の作成
const td = document.createElement("td");
const textarea = document.createElement("textarea");
textarea.style.width = "100%";
textarea.style.height = "50px";
textarea.value = localStorage.getItem(noteKey) || "";
// 保存ボタン
const saveButton = document.createElement("button");
saveButton.textContent = "💾";
saveButton.style.marginLeft = "5px";
saveButton.onclick = () => {
localStorage.setItem(noteKey, textarea.value);
};
td.appendChild(textarea);
td.appendChild(saveButton);
row.appendChild(td);
});
})();