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Open on Codeforces · 1,927 unique accepted
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Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 579 global accepts · Tags: dsu · first AC: Jul 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 525 global accepts · Tags: dp, graphs, implementation, math · first AC: Apr 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 9, 2024 · C++17 (GCC 7-32) (first AC)
Tags: math · first AC: Mar 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 519 global accepts · Tags: data structures, dp, math · first AC: Mar 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Tags: binary search, math · first AC: Nov 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 819 global accepts · Tags: dp, math, meet-in-the-middle · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Mar 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 702 global accepts · Tags: binary search, dfs and similar, graphs, greedy, meet-in-the-middle, shortest paths · first AC: Feb 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 200 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Feb 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 640 global accepts · Tags: binary search, interactive · first AC: Feb 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 578 global accepts · Tags: dp, matrices · first AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 490 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Nov 22, 2025 · last AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Oct 23, 2025 · last AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,055 global accepts · Tags: combinatorics, dp, trees · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Oct 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Jan 8, 2025 · last AC: Oct 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 342 global accepts · Tags: brute force, constructive algorithms, number theory · first AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)