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Open on Codeforces · 2,135 unique accepted
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Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Jun 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Oct 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Oct 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: May 23, 2022 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)