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Open on Codeforces · 127 unique accepted
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Quality: 8,612 global accepts · Tags: data structures, implementation, sortings · first AC: Oct 19, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, dfs and similar, dp, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Tags: brute force, greedy · first AC: Jul 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,600 global accepts · Tags: data structures, dp, greedy, math · first AC: Jun 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,200 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,680 global accepts · Tags: dp, implementation, strings · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,927 global accepts · Tags: greedy · first AC: Jul 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,051 global accepts · Tags: bitmasks, dp, math, matrices, number theory, strings · first AC: Feb 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,665 global accepts · Tags: binary search, brute force · first AC: Feb 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 20,590 global accepts · Tags: greedy · first AC: Feb 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,599 global accepts · Tags: combinatorics, dp, math · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,189 global accepts · Tags: binary search, dp, sortings, two pointers · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 12,186 global accepts · Tags: dp, flows, graph matchings, greedy, math, sortings · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,305 global accepts · Tags: dp, greedy · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 12,541 global accepts · Tags: dp, greedy, sortings · first AC: Jan 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,524 global accepts · Tags: constructive algorithms, dp, graphs, greedy, math · first AC: Jan 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,330 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation · first AC: Mar 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,864 global accepts · Tags: binary search, data structures, dsu, trees, two pointers · first AC: Jul 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,369 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)