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Open on Codeforces · 617 unique accepted
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Tags: constructive algorithms, dfs and similar, dsu · first AC: May 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,039 global accepts · Tags: dfs and similar, graphs, greedy, trees · first AC: May 4, 2020 · C++14 (GCC 6-32) (first AC)
Tags: data structures, sortings, two pointers · first AC: Mar 2, 2020 · GNU C++11 (first AC)
Quality: 5,450 global accepts · Tags: data structures, dp · first AC: Feb 5, 2020 · GNU C++11 (first AC)
Tags: combinatorics, constructive algorithms, math · first AC: Dec 26, 2019 · GNU C++11 (first AC)
Quality: 4,779 global accepts · Tags: binary search, data structures, implementation · first AC: Oct 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,978 global accepts · Tags: math · first AC: Oct 2, 2019 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, dfs and similar, dp, graphs, math, number theory, trees · first AC: Sep 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,219 global accepts · Tags: brute force, greedy, strings · first AC: Aug 20, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 6,890 global accepts · Tags: bitmasks, brute force, dp, meet-in-the-middle · first AC: Mar 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Nov 25, 2023 · last AC: Dec 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Dec 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,063 global accepts · Tags: data structures, dp · first AC: Feb 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Nov 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,117 global accepts · Tags: dp, math, number theory · first AC: Nov 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,971 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, greedy · first AC: Aug 19, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,773 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, dsu, graphs, math · first AC: Jul 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,255 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jul 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,060 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, greedy, math, sortings · first AC: Dec 30, 2020 · GNU C++11 (first AC)
Quality: 5,916 global accepts · Tags: constructive algorithms, math · first AC: Dec 6, 2020 · GNU C++11 (first AC)
Quality: 6,748 global accepts · Tags: dp · first AC: Oct 21, 2020 · GNU C++11 (first AC)
Quality: 3,748 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 17, 2020 · GNU C++11 (first AC)
Quality: 4,418 global accepts · Tags: binary search, implementation, interactive, math · first AC: May 31, 2020 · last AC: May 31, 2020 · GNU C++11 (first AC)
Quality: 4,861 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms · first AC: May 25, 2020 · GNU C++11 (first AC)
Quality: 3,731 global accepts · Tags: dfs and similar, dp, graphs · first AC: May 19, 2020 · GNU C++11 (first AC)