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Open on Codeforces · 1,419 unique accepted
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Quality: 5,042 global accepts · Tags: bitmasks, constructive algorithms · first AC: Oct 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,420 global accepts · Tags: brute force, constructive algorithms, graphs, hashing, implementation · first AC: Sep 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,140 global accepts · Tags: bitmasks, math, number theory · first AC: Sep 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,542 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Jul 28, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 4,504 global accepts · Tags: brute force, constructive algorithms, greedy, strings · first AC: Jul 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,731 global accepts · Tags: bitmasks, combinatorics, data structures, dp, math, number theory · first AC: Nov 19, 2024 · last AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,740 global accepts · Tags: constructive algorithms, data structures, dp, graphs, greedy, implementation, ternary search · first AC: Nov 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,017 global accepts · Tags: data structures · first AC: Apr 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,790 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Jun 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,443 global accepts · Tags: constructive algorithms, dfs and similar, dp, implementation, trees · first AC: Mar 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,736 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Feb 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,335 global accepts · Tags: binary search, data structures, greedy, math, number theory, two pointers · first AC: Jan 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,808 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jan 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,802 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jan 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,593 global accepts · Tags: brute force, constructive algorithms, dp, hashing, implementation, strings · first AC: Jan 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Dec 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,646 global accepts · Tags: combinatorics, math, two pointers · first AC: Dec 27, 2021 · last AC: Dec 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,889 global accepts · Tags: dfs and similar, graphs · first AC: Dec 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: Sep 26, 2021 · C++17 (GCC 9-64) (first AC)