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index.html
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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>rui_er 的 OI 做题记录 from 2021.7.12</title>
<link rel="stylesheet" type="text/css" href="/css/main.css">
<script language=javascript src="./script/main.js"></script>
<script>
/* Initialize */
var from = parseInt(getQueryVariable("from"));
var length = parseInt(getQueryVariable("length"));
if(length == -1) length = 20;
if(length <= 0 || length >= 21) length = 20;
/* generating table */
var url = "list.json";
var request = new XMLHttpRequest();
var shown = 0;
request.open("get", url);
request.send(null);
request.onload = function () {
if (request.status == 200) {
var json = JSON.parse(request.responseText);
var html = `
<table class='data' border='1' style='width: 100%;'>
<caption>做题记录</caption>
<thead>
<tr>
<th style='width: 8%;'>序号</th>
<th style='width: 14%;'>题号</th>
<th style='width: 18%;'>题目</th>
<th style='width: 8%;'>算法难度</th>
<th style='width: 8%;'>思维难度</th>
<th style='width: 8%;'>代码难度</th>
<th style='width: 18%;'>通过时间</th>
<th style='width: 8%;'>解题报告</th>
<th style='width: 10%;'>标签</th>
</tr>
</thead>
<tbody>
`;
var mx = json.length, to = from + length - 1;
if(from == -1) {
from = mx - length;
to = mx - 1;
}
if(from > mx - 1) from = mx;
if(to > mx - 1) to = mx - 1;
if(from < 0) from = 0;
console.log('data size:', mx);
console.log('from', from, 'to', to, 'expected length', length);
for(var x = to; x >= from; x--) {
console.log(x, json[x]);
var qwq = "";
for(var y in json[x]['href']) {
qwq += `
<a href="${json[x]['href'][y]['href']}">${json[x]['href'][y]['id']}</a>;
`;
}
var qaq = "", haveTag = 0;
for(var y in json[x]['tags']) {
qaq += `
<a href="javascript:void(0);">${json[x]['tags'][y]['name']}</a>;
`;
haveTag = 1;
}
if(haveTag == 0) qaq = "<p>(EMPTY)</p>";
html += `
<tr>
<td>${x}</td>
<td>${qwq}</td>
<td>${json[x]['name']}</td>
<td>${json[x]['difficulty']['algorithm']}</td>
<td>${json[x]['difficulty']['thinking']}</td>
<td>${json[x]['difficulty']['code']}</td>
<td>${json[x]['time']}</td>
`;
if(json[x]['record'] != null) {
html += `
<td><a href="${json[x]['record']}">Link</a></td>
`;
}
else {
html += `
<td>暂无</td>
`;
}
html += `
<td>${qaq}</td>
</tr>
`;
shown += 1;
}
html += `
</tbody>
</table>
`;
document.getElementById("record-table").innerHTML = html;
document.getElementById("details").innerHTML = `
<p>总记录数：<strong>${mx}</strong>（编号从 <strong>0</strong> 开始）</p>
<p>已显示记录数：<strong>${shown}</strong></p>
<p>第一个记录时间：<strong>${json[0]['time']}</strong></p>
<p>最后一个记录时间：<strong>${json[mx-1]['time']}</strong></p>
<p>注：暂无解题报告的可能原因有题目太水懒得写，或者没有时间写。</p>
<p>注：模拟赛以及 CF/AT 的 Contest 或 Virtual Participation 中现场通过的题目可能不会出现在列表中。</p>
<p>可以使用 ?from(default: 最后) 和 ?length(default: 20) 来限制页面显示范围，最多显示 20 个。</p>
<a class="btn" href="/">主页</a> | <a class="btn" href="/accounts.html">CF/AT 账号</a> | <a class="btn" href="/contests.html">CF/AT 比赛</a> | <a class="btn" href="https://www.cnblogs.com/ruierqwq/p/cf-1900-to-2400-at-1600-to-2399.html" target="_blank">CF 1900~2400 | AT 1600~2399 做题笔记</a>
`;
document.getElementById("now").innerHTML = `
<a class="btn" href="/?from=${from}&length=${length}">当前页</a>
`;
var html2 = ``;
if(from > 0) {
for(var pw=0;;pw++) {
var from2 = from - length * qpow(2, pw);
if(from2 < 0) from2 = 0;
if(from2 > 0) html2 = `<a class="btn" href="/?from=${from2}&length=${length}">前 ${qpow(2, pw)} 页</a> | ` + html2;
else {
html2 = `<a class="btn" href="/?from=${from2}&length=${length}">最前页</a> | ` + html2;
break;
}
}
}
document.getElementById("forward").innerHTML = html2;
var html3 = ``;
if(to < mx - 1) {
for(var pw=0;;pw++) {
var to2 = to + length * qpow(2, pw);
if(to2 > mx - 1) to2 = mx - 1;
var from2 = to2 - length + 1;
if(to2 < mx - 1) html3 = html3 + ` | <a class="btn" href="/?from=${from2}&length=${length}">后 ${qpow(2, pw)} 页</a>`;
else {
html3 = html3 + ` | <a class="btn" href="/?from=${from2}&length=${length}">最后页</a>`;
break;
}
}
}
document.getElementById("backward").innerHTML = html3;
}
}
</script>
</head>
<body>
<div class="main">
<fieldset class="container">
<legend>做题记录</legend>
<div id="details">数据生成中……</div>
<div id="record-table">表格生成中……</div>
<div id="toggle">
<span id="forward"></span>
<span id="now"></span>
<span id="backward"></span>
</div>
</fieldset>
</div>
</body>
</html>