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Open on Codeforces · 866 unique accepted
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Quality: 7,488 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,340 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,645 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Oct 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,368 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,479 global accepts · Tags: data structures, dfs and similar, graphs, implementation · first AC: Mar 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,680 global accepts · Tags: constructive algorithms, games, interactive · first AC: Feb 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,666 global accepts · Tags: combinatorics, dp, math · first AC: Feb 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Dec 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 13,770 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Nov 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,178 global accepts · Tags: games, math · first AC: Aug 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,650 global accepts · Tags: data structures, dp, math · first AC: Aug 26, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,722 global accepts · Tags: binary search, brute force, data structures, greedy · first AC: Aug 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,161 global accepts · Tags: bitmasks, dp · first AC: Aug 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,000 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,394 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Mar 1, 2021 · GNU C++11 (first AC)
Quality: 24,767 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Feb 1, 2021 · last AC: Feb 1, 2021 · GNU C++11 (first AC)
Quality: 2,137 global accepts · Tags: greedy, sortings · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,357 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,547 global accepts · Tags: data structures, greedy, sortings · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Sep 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,260 global accepts · Tags: brute force, constructive algorithms, data structures, math · first AC: Mar 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,509 global accepts · Tags: brute force, hashing, implementation, math · first AC: Mar 4, 2022 · C++20 (GCC 11-64) (first AC)