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Open on Codeforces · 706 match filters (3,000 with any AC)
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Quality: 2,509 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,365 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,767 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,991 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,727 global accepts · Tags: bitmasks, combinatorics, data structures, dp, math, number theory · first AC: Nov 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,983 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,853 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,006 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,151 global accepts · Tags: combinatorics, dp, math · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,136 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,910 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,536 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,266 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Sep 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,563 global accepts · Tags: dp, greedy, math · first AC: Dec 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,038 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,444 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,100 global accepts · Tags: dp · first AC: Dec 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 6,068 global accepts · Tags: dp · first AC: Oct 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,672 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings, two pointers · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,053 global accepts · Tags: bitmasks, data structures, divide and conquer, dp, greedy, math, sortings, strings, trees · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,430 global accepts · Tags: dp, greedy, math · first AC: Dec 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,248 global accepts · Tags: bitmasks, brute force, dp, greedy, sortings · first AC: Sep 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,403 global accepts · Tags: dp, trees · first AC: Sep 24, 2017 · GNU C++11 (first AC)
Quality: 1,713 global accepts · Tags: dp, matrices · first AC: Sep 3, 2017 · C++14 (GCC 6-32) (first AC)