2020北京小学测试数据及标题

[{"title":"（101个子文件3.1MB）2020北京小学测试数据及题目","children":[{"title":"2020年北京青少年信息学科普日活动（小学组）.pdf <span style='color:#111;'>2.98MB</span>","children":null,"spread":false},{"title":"data9.in <span style='color:#111;'>14B</span>","children":null,"spread":false},{"title":"data3.in <span style='color:#111;'>10B</span>","children":null,"spread":false},{"title":"data7.ans <span style='color:#111;'>6B</span>","children":null,"spread":false},{"title":"data10.ans <span style='color:#111;'>9B</span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":" <span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]