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Open on Codeforces · 1,708 unique accepted
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Tags: dp, graphs, math, number theory, trees · first AC: Feb 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Jan 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jan 1, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 152 global accepts · Tags: graphs, shortest paths · first AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 7, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Dec 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: constructive algorithms · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Aug 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jul 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jun 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Feb 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 583 global accepts · Tags: data structures, dp, math, number theory · first AC: Oct 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 580 global accepts · Tags: data structures, divide and conquer · first AC: Oct 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 721 global accepts · Tags: 2-sat, constructive algorithms, graphs, implementation · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Jul 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 595 global accepts · Tags: constructive algorithms, implementation, interactive, trees · first AC: Oct 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 882 global accepts · Tags: data structures · first AC: Oct 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, data structures, dfs and similar, math, number theory · first AC: Sep 19, 2020 · C++17 (GCC 7-32) (first AC)