OI cin cout 速度优化-关闭同步和缓冲 2022-6-10 11:55 | 843 | 1 | OI竞赛 1 字 | 几秒读完 cin.tie(nullptr)->sync_with_stdio(false); 赞赏 本文作者 : Sukanu Xian 本文采用 CC BY-NC-SA 4.0 许可协议。转载和引用时请注意遵守协议、注明出处! 本文链接 : https://blog.ssf.moe/489.html
我记着好像有40行预处理优化![](data:image/svg+xml;base64,PHN2ZyBjbGFzcz0iZW1vdGlvbi1sb2FkaW5nIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGZpbGw9Im5vbmUiIHZpZXdCb3g9Ii04IC04IDQwIDQwIiBzdHJva2U9IiM4ODgiIG9wYWNpdHk9Ii41IiB3aWR0aD0iNjAiIGhlaWdodD0iNjAiPgogIDxwYXRoIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3Ryb2tlLXdpZHRoPSIxLjUiIGQ9Ik0xNC44MjggMTQuODI4YTQgNCAwIDAxLTUuNjU2IDBNOSAxMGguMDFNMTUgMTBoLjAxTTIxIDEyYTkgOSAwIDExLTE4IDAgOSA5IDAgMDExOCAweiIvPgo8L3N2Zz4=)