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Open on Codeforces · 2,138 unique accepted
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Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Oct 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 342 global accepts · Tags: fft, greedy, math, strings · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Oct 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 375 global accepts · Tags: constructive algorithms, graphs, greedy, implementation, trees · first AC: Sep 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Jan 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 640 global accepts · Tags: binary search, interactive · first AC: Nov 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 23, 2021 · C++14 (GCC 6-32) (first AC)
Tags: data structures, dp, math · first AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Aug 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 605 global accepts · Tags: binary search, brute force, data structures, hashing, implementation, strings · first AC: Jun 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 719 global accepts · Tags: constructive algorithms, geometry, sortings · first AC: Apr 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Nov 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Aug 1, 2019 · last AC: Aug 1, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 279 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 30, 2024 · last AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Aug 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 338 global accepts · Tags: games, trees · first AC: Nov 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Apr 3, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Feb 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 556 global accepts · Tags: data structures, games · first AC: Dec 25, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Dec 23, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Dec 17, 2020 · C++14 (GCC 6-32) (first AC)