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Open on Codeforces · 788 unique accepted
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Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: *special, data structures, dp, trees · first AC: Oct 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 28, 2024 · last AC: Jun 27, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Feb 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 270 global accepts · Tags: *special, constructive algorithms, implementation, sortings · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)
Tags: *special · first AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,560 global accepts · Tags: *special, data structures, dfs and similar, divide and conquer, trees · first AC: Jan 25, 2024 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Oct 24, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Oct 17, 2023 · last AC: Oct 17, 2023 · C++20 (GCC 11-64) (first AC)