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Open on Codeforces · 884 unique accepted
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Quality: 2,309 global accepts · Tags: data structures, dp, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 757 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Nov 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 611 global accepts · Tags: bitmasks, brute force, divide and conquer, graphs · first AC: Oct 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 497 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: dp, math, probabilities · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,308 global accepts · Tags: data structures, dp · first AC: Nov 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: dp · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Nov 26, 2024 · last AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 724 global accepts · Tags: games, greedy · first AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 403 global accepts · Tags: dp, greedy, hashing, implementation · first AC: Apr 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 885 global accepts · Tags: bitmasks, divide and conquer, dp · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: data structures, divide and conquer, dp, geometry, two pointers · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Aug 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,408 global accepts · Tags: data structures, divide and conquer · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)