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Open on Codeforces · 740 unique accepted
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Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Sep 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,909 global accepts · Tags: combinatorics, math · first AC: Jun 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,973 global accepts · Tags: combinatorics, math, probabilities, ternary search · first AC: Feb 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,567 global accepts · Tags: dp, greedy, math · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2021 · C++17 (GCC 7-32) (first AC)
Tags: binary search, combinatorics, implementation, interactive · first AC: Nov 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,448 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,060 global accepts · Tags: data structures, greedy, implementation · first AC: Jun 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,689 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 27, 2021 · last AC: May 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,057 global accepts · Tags: bitmasks, data structures, divide and conquer, dp, greedy, math, sortings, strings, trees · first AC: May 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,354 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs · first AC: Apr 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,948 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, strings · first AC: Mar 6, 2021 · GNU C++11 (first AC)
Quality: 4,779 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2021 · GNU C++11 (first AC)
Quality: 5,128 global accepts · Tags: brute force, data structures, graphs, greedy, implementation, sortings, two pointers · first AC: Feb 15, 2021 · GNU C++11 (first AC)
Quality: 4,853 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Feb 5, 2021 · GNU C++11 (first AC)
Quality: 6,623 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Nov 26, 2020 · GNU C++11 (first AC)
Quality: 4,922 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Nov 22, 2020 · GNU C++11 (first AC)
Quality: 11,634 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Nov 13, 2020 · GNU C++11 (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,828 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jun 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Dec 1, 2024 · last AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,063 global accepts · Tags: data structures, dp · first AC: Feb 27, 2023 · C++20 (GCC 11-64) (first AC)