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Open on Codeforces · 1,047 unique accepted
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Quality: 3,769 global accepts · Tags: dp, strings · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jul 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,360 global accepts · Tags: brute force, data structures, graphs, math · first AC: Jul 18, 2023 · last AC: Jul 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: Apr 22, 2026 · last AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,359 global accepts · Tags: dp · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,044 global accepts · Tags: dp, greedy · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 445 global accepts · Tags: dp · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Sep 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 905 global accepts · Tags: interactive, probabilities · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: May 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Apr 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Apr 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,217 global accepts · Tags: combinatorics, dp, math · first AC: Apr 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,141 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Apr 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,958 global accepts · Tags: bitmasks, brute force, data structures, dp, graphs, implementation, sortings · first AC: Mar 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,745 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: Mar 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)