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2023

2023-11-01[Codeforces] Helvetic Coding Contest 2018 online mirror (teams allowed, unrated) C2. Encryption (medium)

2023-11-01[Codeforces] Educational Round 41 (Rated for Div. 2) D. Pair Of Lines

2023-11-01[Codeforces] Tinkoff Internship Warmup Round 2018 and Codeforces Round 475 (Div. 1) B. Destruction of a Tree

2023-11-01[LeetCode] Find Mode in Binary Search Tree

2023-10-31[Hacker Earth] Palindromes Everywhere

2023-10-31[Hacker Earth] Turn Off Lights

2023-10-31[Hacker Earth] Zeropocalypse

2023-10-31[Hacker Earth] Perfect Cubes

2023-10-31[Hacker Earth] Find the Array

2023-10-31[Codeforces] Codeforces Round 476 (Div. 2) [Thanks, Telegram!] C. Greedy Arkady

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