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Open on Codeforces · 551 unique accepted
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Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,021 global accepts · Tags: data structures, graphs, shortest paths · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,406 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,323 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, dsu, trees · first AC: Jul 4, 2024 · C++14 (GCC 6-32) (first AC)
Tags: dfs and similar, graphs, trees · first AC: Jun 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,543 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: May 19, 2024 · last AC: May 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 771 global accepts · Tags: binary search, data structures, dp · first AC: Apr 9, 2024 · last AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Feb 1, 2024 · last AC: Feb 1, 2024 · C++17 (GCC 9-64) (first AC)
Tags: meet-in-the-middle · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Aug 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,138 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,043 global accepts · Tags: dp, greedy · first AC: Jan 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,422 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Nov 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,502 global accepts · Tags: brute force, combinatorics, dp, math, trees · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,359 global accepts · Tags: dp · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,948 global accepts · Tags: bitmasks, dfs and similar, dp, graphs · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,019 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)