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Open on Codeforces · 410 unique accepted
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Quality: 1,300 global accepts · Tags: dp, probabilities, two pointers · first AC: Jan 31, 2023 · last AC: Jan 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,034 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jan 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math, probabilities, trees · first AC: Dec 31, 2022 · last AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 350 global accepts · Tags: brute force, dp · first AC: Aug 5, 2013 · last AC: Aug 5, 2013 · GNU C++ (first AC)
Quality: 857 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 30, 2026 · last AC: Mar 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,176 global accepts · Tags: combinatorics, math · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jun 4, 2025 · last AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: brute force, dp, math · first AC: Jun 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Apr 22, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,282 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,629 global accepts · Tags: constructive algorithms, math · first AC: Mar 22, 2024 · last AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,198 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Mar 14, 2024 · last AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,555 global accepts · Tags: bitmasks, dp · first AC: May 7, 2015 · GNU C++ (first AC)
Quality: 414 global accepts · Tags: binary search, divide and conquer, dp, hashing, math, two pointers · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 351 global accepts · Tags: combinatorics, dp, math, trees · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 455 global accepts · Tags: divide and conquer, math, number theory, strings, trees · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 891 global accepts · Tags: data structures, dp, matrices · first AC: Dec 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Jun 3, 2024 · last AC: Jun 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Apr 9, 2024 · C++17 (GCC 7-32) (first AC)