ICPC Tanta Community | Spring 2026 | L1W2 | STL2

Session Overview: explaining why do we need to learn STL, set, map, and their variants.

Presentation Slides: https://www.canva.com/design/DAHBqt_vfsk/WaTFW0BusUmUOAUEdxVk4w/edit?utm_content=DAHBqt_vfsk&utm_campaign=designshare&utm_medium=link2&utm_source=sharebutton

Reference & Notes:
https://www.geeksforgeeks.org/cpp/the-c-standard-template-library-stl/
https://www.geeksforgeeks.org/cpp/set-in-cpp-stl/
https://www.geeksforgeeks.org/cpp/multiset-in-cpp-stl/
https://www.geeksforgeeks.org/cpp/map-associative-containers-the-c-standard-template-library-stl/
https://www.geeksforgeeks.org/cpp/multimap-associative-containers-the-c-standard-template-library-stl/
https://www.geeksforgeeks.org/cpp/unordered_set-in-cpp-stl/
https://www.geeksforgeeks.org/cpp/unordered_map-in-cpp-stl/

VJudge Group: https://vjudge.net/group/icpctanta26level1second

Codeforces Sheet: https://codeforces.com/group/JEvxFq40cQ/contests
Whatsapp:
https://chat.whatsapp.com/KsspGRpv1GqGt70ieaQPib?mode=gi_t

Telegram:
https://t.me/icpc_tc

Facebook:
https://www.facebook.com/acm.tanta.community

LinkedIn:
https://www.linkedin.com/company/icpc-tanta-community/posts/?feedView=all

Chapters Timestamps:
00:00:00 intro
00:01:40 Why do we need to learn the STL?
00:03:32 revision (iterators / iterating a container)
00:11:14 first duplicate element (version 1)
00:25:31 version 2
00:33:40 version 3 (statement only), what are the properties of the tool we need?
00:36:44 set
00:58:39 version 3 (solution)
01:03:50 multiset/ set limitations
01:14:15 version 4 (statement only), what are the properties of the tool we need?
01:20:50 map
01:39:48 version 4 (solution)
01:46:13 unordered_set/unordered_map overview

Видео ICPC Tanta Community | Spring 2026 | L1W2 | STL2 канала Tanta ICPC Community