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Open on Codeforces · 654 unique accepted
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Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Jun 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 725 global accepts · Tags: dp, probabilities · first AC: May 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: combinatorics, graphs, matrices · first AC: Apr 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 672 global accepts · Tags: — · first AC: Apr 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,810 global accepts · Tags: brute force, constructive algorithms · first AC: Mar 27, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,137 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,245 global accepts · Tags: data structures, dp, number theory · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,916 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,020 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 905 global accepts · Tags: binary search, graph matchings, greedy · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,690 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: May 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,176 global accepts · Tags: combinatorics, math · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 913 global accepts · Tags: data structures · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,261 global accepts · Tags: data structures, dfs and similar, greedy, strings, trees · first AC: Jul 15, 2024 · last AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,695 global accepts · Tags: constructive algorithms, sortings · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 785 global accepts · Tags: data structures, dsu · first AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: brute force, dp, math · first AC: Jun 10, 2024 · last AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 975 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Apr 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,692 global accepts · Tags: data structures, hashing, strings · first AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Dec 21, 2023 · C++20 (GCC 11-64) (first AC)