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Open on Codeforces · 1,060 unique accepted
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Quality: 384 global accepts · Tags: bitmasks, math, matrices, meet-in-the-middle, number theory · first AC: May 10, 2024 · last AC: May 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 3, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Nov 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,356 global accepts · Tags: binary search, combinatorics, number theory · first AC: Sep 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 676 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: Sep 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 371 global accepts · Tags: brute force, combinatorics, implementation, interactive, math, probabilities · first AC: Aug 12, 2023 · last AC: Aug 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Mar 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Jan 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Dec 14, 2022 · last AC: Dec 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Nov 15, 2022 · last AC: Nov 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Jul 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jun 21, 2025 · last AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 521 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Mar 20, 2025 · last AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: May 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: graphs · first AC: May 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Jan 31, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Jan 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Dec 10, 2023 · last AC: Dec 10, 2023 · C++17 (GCC 9-64) (first AC)
Tags: *broken, graphs, interactive, probabilities · first AC: Nov 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)