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Open on Codeforces · 807 unique accepted
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Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Nov 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,713 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,160 global accepts · Tags: bitmasks, brute force, combinatorics, dp, dsu, math, two pointers · first AC: Aug 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Jul 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Jun 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 715 global accepts · Tags: geometry, two pointers · first AC: Mar 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,007 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Mar 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms · first AC: Dec 25, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 223 global accepts · Tags: dfs and similar, graphs · first AC: Jun 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: flows · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,346 global accepts · Tags: data structures · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,359 global accepts · Tags: binary search, data structures · first AC: Jun 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Apr 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 213 global accepts · Tags: geometry · first AC: Apr 24, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, probabilities, trees · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,210 global accepts · Tags: combinatorics, dp, math, strings · first AC: Nov 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Dec 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,015 global accepts · Tags: brute force, graphs, math, meet-in-the-middle · first AC: Oct 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 515 global accepts · Tags: constructive algorithms, interactive, probabilities · first AC: Oct 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 928 global accepts · Tags: constructive algorithms, flows, graph matchings · first AC: Dec 14, 2019 · C++17 (GCC 7-32) (first AC)