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Open on Codeforces · 1,336 unique accepted
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Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 331 global accepts · Tags: dp, implementation · first AC: Nov 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: binary search, dp, strings · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 882 global accepts · Tags: bitmasks, dp · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 457 global accepts · Tags: geometry, interactive, math, probabilities · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 543 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,309 global accepts · Tags: data structures, dp, trees · first AC: Jun 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,217 global accepts · Tags: binary search, dp · first AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: Jun 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 426 global accepts · Tags: constructive algorithms, strings · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 898 global accepts · Tags: brute force, data structures, math, number theory, trees · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,199 global accepts · Tags: binary search, data structures, trees · first AC: Mar 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 440 global accepts · Tags: dp · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 856 global accepts · Tags: combinatorics, data structures, math · first AC: Aug 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 816 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · 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: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)