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Open on Codeforces · 934 unique accepted
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Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Dec 7, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Nov 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: combinatorics · first AC: Nov 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 739 global accepts · Tags: dp, math, number theory · first AC: Nov 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Nov 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 266 global accepts · Tags: binary search, greedy · first AC: Oct 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 365 global accepts · Tags: combinatorics, data structures, greedy, sortings · first AC: Oct 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 569 global accepts · Tags: dp, string suffix structures, strings · first AC: Oct 15, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Sep 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: math · first AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 27, 2024 · last AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 184 global accepts · Tags: brute force · first AC: Jul 5, 2024 · last AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 406 global accepts · Tags: data structures, divide and conquer, sortings, trees · first AC: Apr 25, 2024 · last AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 245 global accepts · Tags: constructive algorithms · first AC: Apr 22, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 184 global accepts · Tags: constructive algorithms · first AC: Apr 5, 2024 · last AC: Apr 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 290 global accepts · Tags: combinatorics, divide and conquer, fft, math · first AC: Mar 17, 2024 · last AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Jan 2, 2024 · last AC: Jan 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Oct 1, 2023 · last AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Sep 22, 2023 · last AC: Sep 22, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Jul 19, 2023 · last AC: Jul 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Mar 17, 2023 · last AC: Mar 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 132 global accepts · Tags: dp, graphs, math, matrices, meet-in-the-middle · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 186 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)