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Open on Codeforces · 818 unique accepted
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Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Oct 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Oct 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Oct 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Oct 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 552 global accepts · Tags: dp, graph matchings, math, trees · first AC: Oct 10, 2023 · last AC: Oct 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 288 global accepts · Tags: binary search, data structures, implementation · first AC: Sep 29, 2023 · last AC: Oct 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Sep 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Sep 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Sep 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Aug 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 422 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 764 global accepts · Tags: brute force, constructive algorithms, interactive · first AC: Nov 10, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 340 global accepts · Tags: greedy, implementation, math, trees · first AC: Jul 3, 2025 · last AC: Jul 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 335 global accepts · Tags: games, number theory · first AC: Jun 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 430 global accepts · Tags: combinatorics, fft, math, number theory · first AC: Apr 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Apr 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,182 global accepts · Tags: dp, string suffix structures, strings · first AC: Aug 4, 2023 · last AC: Feb 25, 2025 · C++17 (GCC 9-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 605 global accepts · Tags: brute force, dp, greedy, math, probabilities · first AC: Dec 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 433 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Aug 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,135 global accepts · Tags: dp, trees · first AC: Jun 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Apr 5, 2024 · C++17 (GCC 7-32) (first AC)