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Open on Codeforces · 658 unique accepted
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Quality: 9,401 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: Oct 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,346 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Oct 6, 2023 · last AC: Oct 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,906 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Oct 2, 2023 · last AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,597 global accepts · Tags: binary search, greedy · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,346 global accepts · Tags: dp · first AC: Aug 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,439 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 345 global accepts · Tags: *special, brute force · first AC: Sep 13, 2025 · Kotlin 2.2 (first AC)
Quality: 473 global accepts · Tags: *special, greedy, math · first AC: Sep 12, 2025 · Kotlin 2.2 (first AC)
Quality: 5,930 global accepts · Tags: combinatorics, dfs and similar, trees · first AC: Jul 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,974 global accepts · Tags: brute force, dp, implementation, sortings · first AC: Apr 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,884 global accepts · Tags: bitmasks, brute force, greedy · first AC: Apr 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,160 global accepts · Tags: binary search, brute force, dp · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,050 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,862 global accepts · Tags: dp, greedy, implementation · first AC: Feb 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,899 global accepts · Tags: data structures, dp, two pointers · first AC: Jan 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,681 global accepts · Tags: dp, implementation, strings · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,854 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, hashing, strings · first AC: Jun 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,908 global accepts · Tags: dsu, graphs, greedy · first AC: Jun 4, 2024 · last AC: Jun 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,221 global accepts · Tags: math, number theory · first AC: Jun 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,038 global accepts · Tags: dp, strings · first AC: May 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,928 global accepts · Tags: binary search, data structures · first AC: May 3, 2024 · last AC: May 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,525 global accepts · Tags: — · first AC: Jan 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 7,404 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)