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Open on Codeforces · 1,675 unique accepted
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Quality: 2,101 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, sortings · first AC: Jun 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,178 global accepts · Tags: bitmasks, brute force, data structures, math · first AC: May 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,345 global accepts · Tags: data structures, divide and conquer, dp, greedy, sortings · first AC: Apr 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Mar 26, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,360 global accepts · Tags: brute force, data structures, graphs, math · first AC: Mar 25, 2022 · last AC: Mar 25, 2022 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Mar 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,820 global accepts · Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees · first AC: Mar 3, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Dec 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,379 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Nov 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,746 global accepts · Tags: constructive algorithms, geometry, math · first AC: Jul 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,744 global accepts · Tags: dp · first AC: Aug 4, 2019 · last AC: Aug 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,329 global accepts · Tags: dp, math, matrices, number theory · first AC: Jul 18, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 468 global accepts · Tags: brute force, constructive algorithms, geometry, implementation · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,045 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, trees · first AC: Apr 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Feb 1, 2025 · C++17 (GCC 7-32) (first AC)
Tags: graphs, shortest paths · first AC: Oct 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,075 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Oct 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,866 global accepts · Tags: binary search, dp · first AC: Oct 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,243 global accepts · Tags: constructive algorithms, data structures, graph matchings, greedy · first AC: Oct 3, 2022 · C++20 (GCC 11-64) (first AC)
Tags: dp, greedy, number theory · first AC: Sep 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,098 global accepts · Tags: data structures · first AC: Sep 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,364 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 357 global accepts · Tags: data structures, geometry · first AC: Aug 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,132 global accepts · Tags: data structures, divide and conquer, dp, geometry, graphs, greedy, shortest paths · first AC: Aug 21, 2022 · C++20 (GCC 11-64) (first AC)