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Open on Codeforces · 964 unique accepted
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Quality: 4,182 global accepts · Tags: binary search, data structures, dp, sortings, trees · first AC: Nov 26, 2020 · GNU C++11 (first AC)
Quality: 2,772 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,190 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation · first AC: Jun 6, 2024 · last AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,745 global accepts · Tags: data structures, sortings · first AC: Apr 23, 2024 · last AC: Apr 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Oct 9, 2023 · last AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,748 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Feb 22, 2023 · last AC: Feb 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 136 global accepts · Tags: — · first AC: Feb 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 3, 2023 · last AC: Feb 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 567 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Feb 1, 2023 · last AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,859 global accepts · Tags: greedy, implementation · first AC: Jan 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,770 global accepts · Tags: combinatorics, data structures, dp, math · first AC: Nov 24, 2022 · last AC: Nov 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,552 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 18, 2022 · last AC: Nov 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,807 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, graphs · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,816 global accepts · Tags: data structures, dp · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,769 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math, strings · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,524 global accepts · Tags: data structures, dp, math, probabilities · first AC: Oct 24, 2022 · last AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,067 global accepts · Tags: binary search, bitmasks, brute force, greedy, implementation, two pointers · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Oct 23, 2022 · last AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,402 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Oct 22, 2022 · last AC: Oct 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,359 global accepts · Tags: binary search, data structures, dfs and similar, dp, trees · first AC: Oct 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,380 global accepts · Tags: dfs and similar, dp, math, trees · first AC: Oct 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,918 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Oct 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,859 global accepts · Tags: data structures, graphs, trees · first AC: Oct 11, 2022 · C++20 (GCC 11-64) (first AC)