Uploaded July 2025 | Updated September 2026, 3 weeks ago

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Solving Codeforces problems about algorithms and data structures.
- Token Removing codeforces.com/contest/2119/problem/D
- problems C-E from EPIC Institute of Technology Round Summer 2025 (CF 1036, Div. 1 + Div. 2) codeforces.com/contest/2124

also streaming on twitch.tv/errichto

0:00 Token Removing
32:42 solution summary
45:16 CF 1036