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Open on Codeforces · 779 unique accepted
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Quality: 9,647 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,479 global accepts · Tags: brute force, data structures, math, number theory · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,654 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,146 global accepts · Tags: combinatorics, constructive algorithms, data structures, implementation, math, sortings, two pointers · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,571 global accepts · Tags: dfs and similar, dp, graphs, shortest paths, trees · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,012 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,760 global accepts · Tags: brute force, constructive algorithms, implementation, math, strings · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,053 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, math, sortings · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,693 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,875 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,661 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,458 global accepts · Tags: greedy, math · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,629 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,924 global accepts · Tags: bitmasks, greedy · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,640 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,600 global accepts · Tags: constructive algorithms, dsu, math · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, data structures, greedy, two pointers · first AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,319 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Jul 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,094 global accepts · Tags: data structures, implementation · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)