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Open on Codeforces · 238 unique accepted
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Quality: 11,049 global accepts · Tags: data structures · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,569 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,204 global accepts · Tags: brute force, implementation, math, strings · first AC: Apr 27, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy · first AC: Apr 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 20,736 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 24,003 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: May 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 20,190 global accepts · Tags: data structures, greedy, implementation, sortings, two pointers · first AC: May 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 25,605 global accepts · Tags: — · first AC: Aug 19, 2021 · last AC: Sep 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,247 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,584 global accepts · Tags: 2-sat, brute force, math, sortings · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,579 global accepts · Tags: data structures, dp, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 15,081 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,766 global accepts · Tags: constructive algorithms, greedy · first AC: Aug 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,581 global accepts · Tags: brute force, implementation · first AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,732 global accepts · Tags: data structures, implementation · first AC: May 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,326 global accepts · Tags: brute force · first AC: May 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,756 global accepts · Tags: binary search, data structures, greedy · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,174 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 26, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, implementation · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,988 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jun 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,263 global accepts · Tags: data structures, divide and conquer, sortings · first AC: May 20, 2022 · last AC: May 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,735 global accepts · Tags: data structures, greedy, sortings · first AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,402 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 4, 2021 · C++14 (GCC 6-32) (first AC)