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Open on Codeforces · 800 unique accepted
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Quality: 402 global accepts · Tags: constructive algorithms, math · first AC: Jul 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Jul 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 458 global accepts · Tags: brute force, data structures, dp · first AC: Jun 20, 2025 · last AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 358 global accepts · Tags: combinatorics · first AC: Jun 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,237 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: May 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,075 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 670 global accepts · Tags: binary search, dp, math · first AC: Mar 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, greedy · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 206 global accepts · Tags: flows, graphs · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 383 global accepts · Tags: dp, math, probabilities · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: dp, greedy · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Dec 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Sep 23, 2024 · last AC: Sep 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 483 global accepts · Tags: constructive algorithms, data structures, dsu, graphs, sortings · first AC: Sep 19, 2024 · last AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 349 global accepts · Tags: data structures, dp, trees · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 285 global accepts · Tags: bitmasks, brute force, dp, trees · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 342 global accepts · Tags: brute force, constructive algorithms, number theory · first AC: Apr 23, 2024 · C++14 (GCC 6-32) (first AC)
Tags: dfs and similar, graphs, implementation, trees · first AC: Nov 9, 2023 · last AC: Nov 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)