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Open on Codeforces · 711 unique accepted
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Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Aug 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,198 global accepts · Tags: bitmasks, data structures, dp, strings, trees · first AC: Aug 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,034 global accepts · Tags: dp, trees, two pointers · first AC: Aug 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,785 global accepts · Tags: dp · first AC: Aug 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,519 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,019 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 27, 2022 · last AC: Jul 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,020 global accepts · Tags: constructive algorithms · first AC: Jul 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,105 global accepts · Tags: data structures, trees · first AC: Jul 18, 2022 · last AC: Jul 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,861 global accepts · Tags: bitmasks, brute force, fft · first AC: Feb 18, 2024 · last AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,075 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 2, 2024 · last AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,028 global accepts · Tags: binary search, bitmasks, data structures, dfs and similar, greedy, math, sortings · first AC: Jan 19, 2024 · last AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 876 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,782 global accepts · Tags: data structures · first AC: Nov 11, 2023 · last AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,996 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory, shortest paths · first AC: Nov 10, 2023 · last AC: Nov 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,365 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 8, 2023 · last AC: Nov 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,142 global accepts · Tags: binary search, data structures, implementation · first AC: Nov 4, 2023 · last AC: Nov 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,906 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Nov 4, 2023 · last AC: Nov 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Oct 24, 2023 · last AC: Oct 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,092 global accepts · Tags: data structures, dfs and similar, dp, graphs, trees · first AC: Oct 16, 2023 · last AC: Oct 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,089 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, implementation, two pointers · first AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, two pointers · first AC: Oct 10, 2023 · last AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,470 global accepts · Tags: dfs and similar, graphs, trees · first AC: Oct 3, 2023 · last AC: Oct 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 810 global accepts · Tags: combinatorics · first AC: Sep 4, 2023 · last AC: Sep 4, 2023 · C++20 (GCC 11-64) (first AC)