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Open on Codeforces · 2,294 unique accepted
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Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Jan 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jan 4, 2022 · last AC: Jan 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Apr 1, 2019 · GNU C++11 (first AC)
Quality: 670 global accepts · Tags: data structures · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Jun 20, 2019 · GNU C++11 (first AC)
Quality: 361 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Feb 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 188 global accepts · Tags: divide and conquer, fft, math · first AC: Jan 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Jul 1, 2019 · GNU C++11 (first AC)
Quality: 591 global accepts · Tags: dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 161 global accepts · Tags: binary search, data structures, trees · first AC: Sep 21, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,193 global accepts · Tags: math, number theory · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 6, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Jan 5, 2023 · C++20 (GCC 11-64) (first AC)