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Open on Codeforces · 1,610 unique accepted
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Quality: 7,723 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Apr 10, 2020 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy · first AC: Apr 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,599 global accepts · Tags: combinatorics, dp, math · first AC: Mar 23, 2020 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, strings, trees · first AC: Dec 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,659 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Apr 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,527 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Sep 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,042 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: Sep 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,424 global accepts · Tags: constructive algorithms, dp · first AC: Apr 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,080 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, hashing, implementation, strings · first AC: Mar 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,830 global accepts · Tags: — · first AC: Mar 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,125 global accepts · Tags: greedy, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,981 global accepts · Tags: math · first AC: Dec 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,994 global accepts · Tags: data structures, implementation, sortings · first AC: Dec 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,619 global accepts · Tags: data structures, strings, trees · first AC: Dec 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,323 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · C++20 (GCC 11-64) (first AC)