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Open on Codeforces · 716 unique accepted
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Quality: 1,147 global accepts · Tags: binary search, dp · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,325 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, dsu, trees · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 31, 2025 · last AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,402 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,645 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,063 global accepts · Tags: brute force, dp · first AC: Aug 13, 2025 · last AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dfs and similar, dp, graphs, trees · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,028 global accepts · Tags: dfs and similar, greedy, trees · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 576 global accepts · Tags: dp · first AC: Aug 13, 2025 · last AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,183 global accepts · Tags: dp, trees · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,583 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,000 global accepts · Tags: data structures, dp · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,869 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,264 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Aug 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,168 global accepts · Tags: hashing, strings · first AC: Mar 1, 2025 · last AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,030 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Feb 6, 2025 · last AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,450 global accepts · Tags: brute force, combinatorics, constructive algorithms, dp, geometry, graphs, greedy, implementation, math · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,866 global accepts · Tags: binary search, dp · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)