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Open on Codeforces · 1,878 unique accepted
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Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Jan 16, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 882 global accepts · Tags: data structures · first AC: Jan 8, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,020 global accepts · Tags: constructive algorithms, fft, math · first AC: Sep 20, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 898 global accepts · Tags: brute force, data structures, math, number theory, trees · first AC: Jun 1, 2018 · last AC: Jun 2, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 8, 2026 · last AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 238 global accepts · Tags: — · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Jan 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 559 global accepts · Tags: dp, math · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 786 global accepts · Tags: data structures · first AC: Jun 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 27, 2018 · last AC: Jan 5, 2020 · GNU C++11 (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Dec 17, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 229 global accepts · Tags: math · first AC: Dec 17, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,076 global accepts · Tags: greedy, number theory, probabilities · first AC: Aug 1, 2019 · last AC: Aug 1, 2019 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, data structures, dp · first AC: Dec 26, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 616 global accepts · Tags: chinese remainder theorem, combinatorics, math, number theory · first AC: Dec 7, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 102 global accepts · Tags: — · first AC: Mar 23, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 389 global accepts · Tags: brute force, combinatorics, math · first AC: Mar 4, 2018 · last AC: Mar 4, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Sep 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jul 12, 2023 · last AC: Jul 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 21, 2022 · C++17 (GCC 9-64) (first AC)