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Open on Codeforces · 527 unique accepted
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Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Sep 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,768 global accepts · Tags: combinatorics, math · first AC: Nov 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,795 global accepts · Tags: binary search, brute force, implementation · first AC: Feb 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,390 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jan 3, 2022 · last AC: Jan 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,479 global accepts · Tags: dp, number theory · first AC: Dec 3, 2021 · last AC: Dec 3, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 3,255 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jul 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,112 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,274 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,168 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Jul 7, 2021 · last AC: Dec 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Sep 20, 2024 · last AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Sep 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,517 global accepts · Tags: binary search, constructive algorithms, greedy, interactive · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,325 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Jan 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,716 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Dec 29, 2021 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, dfs and similar, dsu, graph matchings, graphs, greedy, trees · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)