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Open on Codeforces · 788 unique accepted
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Quality: 539 global accepts · Tags: bitmasks, dp · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Jan 12, 2024 · last AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Tags: dfs and similar · first AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 422 global accepts · Tags: geometry · first AC: Oct 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 884 global accepts · Tags: data structures, strings, trees · first AC: May 21, 2023 · last AC: May 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Mar 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Jan 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: brute force, dp, two pointers · first AC: Apr 10, 2024 · last AC: Apr 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: May 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 158 global accepts · Tags: bitmasks · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Dec 17, 2024 · last AC: Dec 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 629 global accepts · Tags: data structures, dsu, trees · first AC: Apr 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: Apr 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 168 global accepts · Tags: — · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: games, graphs · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Apr 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 446 global accepts · Tags: graphs, greedy, math, probabilities · first AC: Jul 9, 2024 · last AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 462 global accepts · Tags: binary search, interactive, number theory · first AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Feb 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)