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Open on Codeforces · 826 unique accepted
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Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 27, 2024 · last AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,384 global accepts · Tags: combinatorics, dp, math · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,396 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, dsu, graphs, math, trees · first AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,146 global accepts · Tags: data structures, divide and conquer, dp, trees · first AC: Dec 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,865 global accepts · Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Mar 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,413 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,034 global accepts · Tags: data structures, dp · first AC: Dec 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Apr 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,434 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Aug 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,861 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms · first AC: Aug 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,214 global accepts · Tags: binary search, greedy, math, ternary search · first AC: Jun 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,303 global accepts · Tags: bitmasks, data structures, dp, implementation, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,209 global accepts · Tags: brute force, interactive, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,509 global accepts · Tags: binary search, brute force, data structures, dp, hashing, math, string suffix structures, strings · first AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,275 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,228 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,531 global accepts · Tags: dfs and similar, hashing, implementation, trees · first AC: Mar 3, 2023 · C++17 (GCC 9-64) (first AC)
Tags: data structures, greedy, implementation · first AC: Feb 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,117 global accepts · Tags: binary search, data structures · first AC: Jun 3, 2022 · last AC: Jun 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,134 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs, trees · first AC: Dec 24, 2021 · last AC: Dec 24, 2021 · C++17 (GCC 9-64) (first AC)