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Open on Codeforces · 609 unique accepted
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Quality: 11,991 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Dec 9, 2025 · last AC: Dec 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,529 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,818 global accepts · Tags: games, greedy, sortings · first AC: Jul 18, 2024 · last AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,299 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · last AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · last AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: Apr 14, 2024 · last AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · last AC: Mar 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · last AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,142 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,762 global accepts · Tags: dfs and similar, graphs, math, number theory, trees · first AC: Jan 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,355 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Dec 6, 2023 · last AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,048 global accepts · Tags: *special, data structures · first AC: Dec 6, 2023 · last AC: Dec 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,511 global accepts · Tags: greedy, interactive, math · first AC: Dec 5, 2023 · last AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,363 global accepts · Tags: combinatorics, math, probabilities · first AC: Oct 8, 2023 · last AC: Oct 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,266 global accepts · Tags: dp · first AC: Oct 8, 2023 · last AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,392 global accepts · Tags: data structures, dp, greedy, math · first AC: Sep 20, 2023 · last AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,171 global accepts · Tags: *special, dp · first AC: Sep 20, 2023 · last AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,500 global accepts · Tags: data structures, dp · first AC: Sep 20, 2023 · last AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,244 global accepts · Tags: dp, matrices · first AC: Sep 20, 2023 · last AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,595 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)