It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-664651738895.mit-edu.top/post/0371652984

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-664651738895.mit-edu.top",cType: 'managed',cRay: '90f194eb5b1e083c',cH: 'rGWaCKI3HqGQjtJaH_9LY9izXRHuzygJLsh93gSzAWQ-1739080224-1.2.1.1-2J16LECzFv1ui61b8gCFCyVofwzJlJHCbwQbmXLt3GxrZfPMo7ANo8h_CzOhwKKF',cUPMDTk: "\/post\/0371652984?__cf_chl_tk=MZCyI8ZWW_tyJu1W19KGe5qB3gU0L2hVk1FXSMORb4g-1739080224-1.0.1.1-OnRXlCeR_TwoyClCQrwaxmuihyySNFDAoFlGcQoU_Mw",cFPWv: 'g',cITimeS: '1739080224',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0371652984?__cf_chl_f_tk=MZCyI8ZWW_tyJu1W19KGe5qB3gU0L2hVk1FXSMORb4g-1739080224-1.0.1.1-OnRXlCeR_TwoyClCQrwaxmuihyySNFDAoFlGcQoU_Mw",md: "0yGOR4HyFgArjWu64Kop6dg6Wo2nQ7mqPydaoJyE2NI-1739080224-1.2.1.1-nt3MfJpzHWunku2u9.vjG9nCGjl24cHHLe4byvEKsBmahNg72qBbxJ2W3MpoerwIq_heaDYvFH3XrM63CA5HXY3G9RS9XWmv6eMIF3Iten4zkpJ.IePWNXnU3jIPi9X2Tk4w91Wh_XQuA7p.RFCDjpN_.M2ipxynJELZqpbE3DbRxs5a5kTd41C3oCwHy0fntjovWD0kgYsb8FVzaWnUBW2iFuUVoRFSys5hX7d_YpUW9zQXsVotLXgvNywX0kngOSZ3HWlcicWbul0aZA6JK5NL8SEFAG48Lm5UmBUX1OD1z9BHUvqjHzbjOcmq3Liu_Zetyygsy4WVq25GSg6ghSUCyyhUppt_SvnQzLy_q7slBNvrYaZkCRLXle1MhLUBgnkiydbIhsR0eyxG.vpjwGhcOuws4xLURFXW9uAVUuyKCwqmMFLX1grSWpr3RQPaRW.nrrnBQ73W4au9w0uPn11fuqWXy7G0YlrZxzsUsVAucvGhrwRgVwjPd9ROjnSRoWqPe_Qiuhml8knq42CTjmkDZ3S7u1XhpW.6vPbSZJaj8NAP9_netzYhy93owGfoAjhWiptDYmvH5eR0nsAc5yUjQu37jWVYWmS3D3A0FycCBzMNzz80IYKMQWmfOWot9OIAHl6eyToa6HP4lqO_3opUptsqdifwhaVULrw4ST0G6XZYvl6tXXzepIRa46b3DL99_t0f0IcSOimjbvFvdGYKiUJ4mj1_4vwPIvU.W8_lPX_3K_hJkXA63uUEoN2mGoTYGSvplHKO7ARh7gTadlrar3CaiRbit4LZqpCKn3GDwuecWZa_pHywXZ24E9Zs1h11da19urMCn_3WvVHNg6uBgvYKKYVhH5GqBy6.0wVitytRBQ1Hqh0vaDQXtvpohDGZbbEd7TE_989WIHL96fh5EfGDEioWDKrnBX1I.bQSFdMiAmLMhdJ9tjWo3tjTSvSFz01AJBxjL0FZ9yp5OOHuvyNcdxCI.1pIwA94U_8LIhwJG_Fx28eAxMrf6rjo5u8jeUbLo0gUTIiG3FZj6FY6xK5neNCKVvJJfCzBQrOsMml3obAW4ZcQ.rMe_0Eocwa2Rt0n2CgMryhVFNkmTDjHjb7DZYZKPc4hJKWjmPoCEed836t724XJL4hM9JQOaPQwrpdWoRzv3xKBToyCE3s8_K.O1w_VeFDmgspCf_x3hnrlQQ1v5zGdZnvxywTT_1cbmSVeBD1UROowFZUU9G2UG7IUXxCoLG01yXMAUKvWkP2Ogu4yeY0QECg3Oiv22.WpKjj.TCPhjMeRzTvBpbWF23U_61Pu33dPJfkLGsmrlKq34tCP1KbANKLegrJ99qgRkk2TNG3DsRW0ntNRjaAxcGq1vNRj.STkWC9Vv0am94OeHlDOD6YOjNN.q7RnRGJwZ7PZi8RGn9RFTIeMZ4aGcneVu_UhSE7cTOPIBlTiNqDh55duo9b20unEedekUd_zynHeW7E8uvNUcj3ssWRDOtiRpEHtDwk.h2ixdMxhrNALmSqzzfokvxx.BfKhNnMZeCP7nZiFr0upwrpgAqHUpRPhi59vrNH3catuk6EVhBcDdJu5C1xC1YZ1yMWPi5az4WGwn7Sa7HYui0aeqCZvn8J03ZJ05_FHSwsHHjwy8Nn0ypc222eu8Qa.IvE1rLSx9pZw.Z2XyeU7lHR35Fv8N8eX6X98wgNteqeI1XlDyM2PnL5VqUjLqITJzZInbOgORWnWfFpXFQEx11K09Z90BeLbgoia3Zpb8SSD9wMoMk.6JoI5axe1GHRDWFDsX6L0z6H9HJrfIR4HUd19nY73TznZ3OVzMgIwWgmx1JEJmAaS_ipQ5tJ1ZZlUABjX9QDRzq4bfCPUgxAon3bXO7NDf.9snzNABRncqStWd05DiR3aNepCx2UjpyEXTT9nTQkdXjRgnp6sJjRl8xcFt3O1nzYl4bmy_ZsAmaNkBNzcPRR1gWKaj75X.iGcWf5f_YOLkdy_UCJWmDGsfYSX2UGCehqeNkchlivesshHQT50S1dI3SdywFSRsqTJPrMYpnY1qnJfUZf2VzY1T6y5NefaLY6s.5VJzzYib9ZYfbv73wpQrzn0V7JpGRB48b2lfhuh.3ub460198HUxZH2tsZ6xAKEidvXWp4iHIEntI_QWB1k.52QgCFI.P8r4bgYjaFMZ.sSqG_E.NyXoU4OixzxnRP3_Dh08V.5dstHJgkgKX0CiDmFTx686ysXZo8C",mdrd: "BekDKwBgNYy3R0_Gn9pswe5AUQ.hvjtNQQpgmGyZbEY-1739080224-1.2.1.1-Oop_aiC_cq6bGYzm4TjgkNRVZ_fz_hPJuqqa8xSDRfCKQyfl.0dt7NfynktGW.KuPUROvyCG1VsL6jk24DQ2syC3y9FbrOih9Si3mSYAXTH4ElDxnFsXPjHOxrkcMHxJVzHAJ08dfZh_FAL1zXJDkO7a_TQzD8Gh8_CEUx5_MDwvb_eQQnIev6PEi6OOxPMkLAO.PTTvytcnPqvoDm1ENN_4S67Fc3nNkoQp33.Xm5iucGM7oFtwT.ogWWbYH2h_SK_tvpyvW706GpE0_zHsc6va9Jmry3zhRQKevosay_K6eWGzL8ciFStMx5GwNpOy75PrLaKuw.tqUTlhnnXseTmm5bcKFRN3TizpJ3CPquPjkmxjv8GYnSCgaQe.pvSBTVq4IPYH8Fnfp._v9.XlLUu3iAFSmPbAdd9np_CSlbq._7bbYQ3r.RYlDK3qn_d_YSuzkgLstIxg0YVI7YEDpbAn2QeYcdLrTXc_G0wotK116L9DuQqZ6YlivchRfMEe9V8I2.hhljlk7aaHsbD93tD.AeB.HOhyYBkbGlQM31Pi5SBj0Taxnp2tfCeN7FGKlzHHxsGBWQvyZc1GMptMsmaXJrKLsASIJAQeMFOzfM2PVgQE0JreAj1J0PSnFvDNhDtJUoO4k2l_wc88AdNKPJxdCA_3tNz7qIGp8Imq7F8kAR_J5bQTGkdCKFbdoZFyPIihlD2claYh7OFOwlsFU6ww1wM27E4ILFzOdovdc_3aDXI8MaceDfEfBxXFJk3JOEijCakvT13ls5oaYsM0D51Dd80rDC01YxtHwqKajOuFF5qzp1qcbLvNVIQwo9JDXWC1Yb6huO6EEzlsjUdQub3F4xv0uyC9xd7f8n3X8SRoUTu6r2rrWnpODXc7zI9vMXpjuIgb92X_uR9A6e._tkqgBGh4C3i09MU0dQi6HuTuVpifBhAV1elpdTqBbwYRCEauQJ9zHXLvTSGdz4PiyuJNO56_lyH.dEU49GBjBfKYw9e_lb77XvZ7ZE_N81NDv5MxAg66kLE5Qs6lg1NMYnxdZ7vexmTJ.rolIDN1PjbFS9bZtT5Ack2CBVccXGrT_1I6jvA0XGiIKFR8ze9FPWnDz8qEIZfhpRNQSpd_a3hlxpUW5kyWmi706vivXzE0nxHqwNCcyBjtoxMVzVDDA7meblmC8yXjii3jRZtUPO8bzQryDyYqUkdI2WTt37_FIp_O4MZjjcDHIM0ZtrXtYcIe1FijQZrOtKVy4iMGZ6XFxpxZ8PvtwzwBBzR2NhY_7B6Ed3LfQeXCw.qzmnx5OB84JR.F34AtJtWGir5hHdwEtbL3A2MOt2MTunp6p4.r0DIsSrmALm0MJOSIuF2JFIZ3bYyMfcyzhe6bflp6bsSWbsJuGwwyon7DQYZ9bKkkgwod4lcltw5g2W.4qNUovEf3VjaGtRsD6NfwBeXY3MRZb_0Uec7VBn2ju5L97q0TZDYOjxUeYZkgxN3FAiSszd_QyUEpWf6F4RzP342z1O4AAMNJj3aNnaLsIKzk6IEdlgmiFItG_EuBPuTTkd_RqjCMYCj1MdIZjfp08MTfT_SIQcie1ffYSNhwR1_PG2Q1pKkOM4q.hzvzAH6012d1wFO2kyoAZA9K3NROchlnZetoepkQuUipFiRVqemAJp_kzf_jxaGipcENyWLQjCVw6Q9FXbVDKD1iXBqHcEvZt773BESf99wVGF8fwPml.CJ9v4ifru7D_KQ0CxzdGwar6PdqWSDLF98AIRrpuCr2quBzknjeRtoArouEnEoziDzAUrT9nkIDgV041dwF8YRpqR4nEyEgjyKcDGb14DIsA0s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f194eb5b1e083c';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/0371652984?__cf_chl_rt_tk=MZCyI8ZWW_tyJu1W19KGe5qB3gU0L2hVk1FXSMORb4g-1739080224-1.0.1.1-OnRXlCeR_TwoyClCQrwaxmuihyySNFDAoFlGcQoU_Mw" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda