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Open on Codeforces · 1,544 unique accepted
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Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Feb 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Oct 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Aug 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Aug 7, 2023 · last AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 643 global accepts · Tags: combinatorics, math, number theory · first AC: Aug 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Aug 11, 2023 · last AC: Feb 17, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dp, math · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jul 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: May 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 751 global accepts · Tags: bitmasks, dp, math · first AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Feb 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 798 global accepts · Tags: dp, implementation, strings · first AC: Aug 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, fft, math, trees · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 366 global accepts · Tags: combinatorics, dfs and similar, dsu, trees · first AC: Mar 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Mar 12, 2025 · last AC: Mar 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 172 global accepts · Tags: dp, trees · first AC: Mar 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Feb 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)