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Open on Codeforces · 1,222 unique accepted
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Quality: 15,031 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 26, 2022 · last AC: Oct 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,934 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation, strings · first AC: Oct 23, 2022 · last AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,857 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,671 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,751 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,960 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Jun 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,801 global accepts · Tags: bitmasks, constructive algorithms, greedy, math · first AC: Jan 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,336 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Jan 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,753 global accepts · Tags: constructive algorithms, dp, greedy, shortest paths, strings · first AC: Mar 4, 2024 · last AC: Mar 4, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 14,409 global accepts · Tags: brute force, math, number theory · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,757 global accepts · Tags: binary search, data structures, greedy · first AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, dp, greedy · first AC: Nov 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,529 global accepts · Tags: data structures, greedy · first AC: Nov 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,028 global accepts · Tags: combinatorics, number theory, sortings · first AC: Oct 19, 2023 · last AC: Oct 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,403 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Oct 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,408 global accepts · Tags: binary search, dp, math, number theory · first AC: May 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,936 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Feb 26, 2023 · last AC: Mar 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,020 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 22, 2023 · last AC: Feb 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,760 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Jan 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,685 global accepts · Tags: *special, brute force, dp, strings · first AC: Dec 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,738 global accepts · Tags: data structures, greedy, sortings · first AC: Jun 27, 2021 · GNU C++11 (first AC)
Quality: 8,586 global accepts · Tags: brute force, math, two pointers · first AC: Feb 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,012 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,277 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,843 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 7, 2025 · C++20 (GCC 13-64) (first AC)