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Open on Codeforces · 317 unique accepted
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Quality: 10,753 global accepts · Tags: brute force, dfs and similar, dp, hashing, shortest paths · first AC: May 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,715 global accepts · Tags: greedy, strings · first AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,809 global accepts · Tags: binary search, data structures, dp, greedy, implementation, math, two pointers · first AC: Feb 4, 2022 · last AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: greedy, strings · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, dp, greedy, implementation, two pointers · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,398 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: Oct 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,201 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 7,364 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,710 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Aug 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Aug 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,261 global accepts · Tags: constructive algorithms, math · first AC: Aug 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,229 global accepts · Tags: constructive algorithms, greedy, interactive, number theory, probabilities · first AC: Aug 7, 2022 · last AC: Aug 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,171 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Jun 8, 2022 · last AC: Jun 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 8,921 global accepts · Tags: dp, greedy, math · first AC: Feb 19, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,542 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,977 global accepts · Tags: math · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,990 global accepts · Tags: data structures, implementation, sortings · first AC: Dec 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,958 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jun 15, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, graphs, greedy, implementation · first AC: Feb 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,087 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,911 global accepts · Tags: data structures, dp, greedy · first AC: Aug 16, 2022 · C++17 (GCC 9-64) (first AC)