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Open on Codeforces · 1,219 unique accepted
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Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Feb 5, 2021 · GNU C++11 (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Jul 28, 2020 · GNU C++11 (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Jul 25, 2020 · last AC: Jul 25, 2020 · GNU C++11 (first AC)
Quality: 156 global accepts · Tags: constructive algorithms, dfs and similar, dsu · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Nov 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Nov 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Nov 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 317 global accepts · Tags: data structures, trees · first AC: Oct 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 274 global accepts · Tags: data structures, strings · first AC: Sep 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 366 global accepts · Tags: combinatorics, dfs and similar, dsu, trees · first AC: Sep 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Aug 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 149 global accepts · Tags: combinatorics, fft, math · first AC: Jun 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 569 global accepts · Tags: dp, string suffix structures, strings · first AC: Jun 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 405 global accepts · Tags: binary search, dp · first AC: May 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 172 global accepts · Tags: constructive algorithms, graph matchings · first AC: Mar 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 316 global accepts · Tags: data structures · first AC: Mar 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 290 global accepts · Tags: combinatorics, divide and conquer, fft, math · first AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Tags: data structures, dsu, sortings, trees · first AC: Oct 17, 2021 · last AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Aug 30, 2021 · last AC: Aug 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 594 global accepts · Tags: data structures · first AC: Jul 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 405 global accepts · Tags: binary search, data structures · first AC: Mar 14, 2021 · last AC: Mar 14, 2021 · GNU C++11 (first AC)
Quality: 357 global accepts · Tags: data structures · first AC: Mar 10, 2021 · GNU C++11 (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Mar 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Feb 24, 2021 · GNU C++11 (first AC)
Quality: 388 global accepts · Tags: constructive algorithms, graphs, math, number theory, probabilities · first AC: Feb 16, 2021 · C++17 (GCC 9-64) (first AC)