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Open on Codeforces · 654 unique accepted
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Quality: 672 global accepts · Tags: dp, graph matchings, greedy · first AC: Jul 12, 2024 · last AC: Jul 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,607 global accepts · Tags: dp, math, probabilities · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,128 global accepts · Tags: brute force, number theory, trees · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,667 global accepts · Tags: dfs and similar, divide and conquer, dp, dsu, trees · first AC: Feb 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,227 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 29, 2023 · last AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,724 global accepts · Tags: math, number theory · first AC: Aug 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,998 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, math, number theory · first AC: Jul 5, 2023 · last AC: Jul 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 761 global accepts · Tags: dp, geometry, probabilities · first AC: Apr 9, 2023 · last AC: Apr 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,280 global accepts · Tags: brute force, data structures, greedy, sortings · first AC: Mar 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,876 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Feb 26, 2023 · C++20 (GCC 11-64) (first AC)
Tags: data structures, greedy, implementation · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,103 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,735 global accepts · Tags: data structures, trees · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,042 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,191 global accepts · Tags: binary search, interactive, number theory, probabilities · first AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,288 global accepts · Tags: combinatorics, dp, probabilities · first AC: Nov 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,095 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Oct 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,221 global accepts · Tags: number theory · first AC: Oct 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,591 global accepts · Tags: *special, math · first AC: Sep 22, 2022 · C++14 (GCC 6-32) (first AC)
Tags: data structures, greedy · first AC: Jul 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,773 global accepts · Tags: brute force, constructive algorithms, geometry, interactive, math · first AC: Apr 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,688 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)