STLs 1 | Level 1 - Upsolve 1 | Winter 2027

Group: https://codeforces.com/group/unGlaPKI... Sheet: https://codeforces.com/group/unGlaPKI... Whatsapp: https://chat.whatsapp.com/KsspGRpv1Gq... Facebook:   / acm.tanta.community   LinkedIn: https://www.linkedin.com/company/icpc... Telegram: https://t.me/icpc_tc Timeline: 00:00:00 Intro 00:02:25 Problem B 00:03:50 Problem C 00:08:04 Problem H 00:17:20 Problem I 00:24:28 Problem J 00:25:29 Problem K 00:36:35 Problem L 01:00:46 Problem O 01:18:16 Problem M 01:32:29 Problem N 01:48:45 Problem P