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Open on Codeforces · 734 unique accepted
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Quality: 11,051 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, math, sortings · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,602 global accepts · Tags: data structures, dp, greedy, math · first AC: Jun 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 15,119 global accepts · Tags: data structures, dp, greedy, implementation · first AC: Dec 30, 2021 · last AC: Dec 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,085 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,260 global accepts · Tags: greedy, implementation · first AC: Dec 19, 2020 · GNU C++11 (first AC)
Quality: 3,549 global accepts · Tags: dp, greedy, trees · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,566 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,137 global accepts · Tags: greedy, sortings · first AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,661 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,222 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,887 global accepts · Tags: dsu, graphs, greedy, trees · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,710 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Oct 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,278 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,442 global accepts · Tags: dp, sortings, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,755 global accepts · Tags: dfs and similar, geometry, graph matchings, graphs · first AC: Mar 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,089 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 6,874 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Sep 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,617 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,996 global accepts · Tags: binary search, data structures, dp, dsu, greedy, sortings · first AC: Aug 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 19,178 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 24, 2023 · C++17 (GCC 7-32) (first AC)