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Open on Codeforces · 1,283 unique accepted
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Quality: 7,925 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 20, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,370 global accepts · Tags: constructive algorithms, greedy · first AC: May 15, 2019 · GNU C++11 (first AC)
Quality: 7,331 global accepts · Tags: data structures, implementation · first AC: May 9, 2019 · C++14 (GCC 6-32) (first AC)
Tags: graphs, implementation · first AC: May 4, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,178 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 6, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 16,663 global accepts · Tags: dfs and similar, dsu, graphs, math, trees · first AC: Mar 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 16,459 global accepts · Tags: hashing, math, number theory · first AC: Mar 7, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 9,889 global accepts · Tags: brute force, dp, greedy, implementation, math · first AC: Sep 20, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 8,741 global accepts · Tags: combinatorics, math · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,520 global accepts · Tags: games · first AC: Feb 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,786 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,965 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,311 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,242 global accepts · Tags: constructive algorithms · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,870 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,606 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,542 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,679 global accepts · Tags: — · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 18,991 global accepts · Tags: dfs and similar, divide and conquer, dp, greedy, trees · first AC: Feb 17, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,357 global accepts · Tags: brute force, data structures, dp · first AC: Feb 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,982 global accepts · Tags: data structures, implementation · first AC: Oct 27, 2019 · last AC: Jul 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,098 global accepts · Tags: constructive algorithms, flows, graphs, greedy, math · first AC: Jul 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,452 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, strings · first AC: Apr 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,610 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 3, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,849 global accepts · Tags: dp, greedy, strings · first AC: Jan 29, 2020 · C++14 (GCC 6-32) (first AC)