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Open on Codeforces · 787 unique accepted
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Quality: 740 global accepts · Tags: data structures, hashing, sortings, two pointers · first AC: Jul 19, 2024 · last AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 426 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 13, 2024 · last AC: Jul 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: Feb 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: combinatorics, fft, math, trees · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Feb 3, 2026 · last AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Feb 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: dp, string suffix structures, strings · first AC: Jul 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Mar 28, 2026 · last AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 427 global accepts · Tags: binary search, data structures, sortings · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 364 global accepts · Tags: — · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 534 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Jun 23, 2025 · last AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)