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Open on Codeforces · 1,327 unique accepted
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Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Jun 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Jun 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Mar 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jan 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 676 global accepts · Tags: data structures, geometry, graphs, trees · first AC: Jun 20, 2020 · last AC: Jun 20, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 317 global accepts · Tags: data structures, trees · first AC: Aug 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Sep 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 446 global accepts · Tags: bitmasks, data structures, dsu, two pointers · first AC: Aug 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 290 global accepts · Tags: combinatorics, divide and conquer, fft, math · first AC: May 26, 2022 · last AC: May 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 483 global accepts · Tags: bitmasks, dp · first AC: Nov 1, 2021 · last AC: Nov 1, 2021 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dsu, sortings, trees · first AC: Oct 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 226 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Jul 7, 2021 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)