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Open on Codeforces · 1,140 unique accepted
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Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: data structures, dp, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Nov 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 787 global accepts · Tags: combinatorics, dp · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,509 global accepts · Tags: brute force, math, probabilities · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Aug 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,404 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 842 global accepts · Tags: bitmasks, divide and conquer, trees · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 847 global accepts · Tags: data structures · first AC: Jan 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 887 global accepts · Tags: flows · first AC: Jun 10, 2024 · last AC: Jun 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Jun 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: May 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,029 global accepts · Tags: data structures, dp · first AC: Aug 29, 2023 · last AC: Apr 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,055 global accepts · Tags: combinatorics, dp, trees · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)