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Open on Codeforces · 388 unique accepted
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Quality: 542 global accepts · Tags: string suffix structures · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,200 global accepts · Tags: data structures, dsu, string suffix structures, strings · first AC: Jan 17, 2024 · last AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dp · first AC: Jan 12, 2024 · last AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,191 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: Dec 20, 2023 · last AC: Dec 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 440 global accepts · Tags: dp · first AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,536 global accepts · Tags: brute force, dfs and similar, dsu, graphs · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,633 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,069 global accepts · Tags: hashing, trees · first AC: Mar 3, 2023 · last AC: Mar 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,479 global accepts · Tags: flows, trees · first AC: Oct 25, 2022 · last AC: Oct 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,304 global accepts · Tags: data structures, dp · first AC: Oct 20, 2022 · last AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Sep 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,755 global accepts · Tags: graphs, shortest paths, trees · first AC: Aug 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 789 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 638 global accepts · Tags: constructive algorithms, flows, graph matchings, graphs, implementation · first AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, graph matchings, greedy · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,851 global accepts · Tags: combinatorics, dp, math · first AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,264 global accepts · Tags: greedy, math, number theory · first AC: Feb 2, 2024 · last AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,279 global accepts · Tags: *special, dfs and similar, trees · first AC: Jan 15, 2024 · last AC: Jan 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 905 global accepts · Tags: binary search, graph matchings, greedy · first AC: Jan 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,749 global accepts · Tags: data structures, divide and conquer, hashing, two pointers · first AC: Dec 11, 2023 · last AC: Dec 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 624 global accepts · Tags: dp · first AC: Dec 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 484 global accepts · Tags: — · first AC: Dec 1, 2023 · last AC: Dec 1, 2023 · C++20 (GCC 11-64) (first AC)