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Open on Codeforces · 673 unique accepted
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Quality: 2,183 global accepts · Tags: data structures, implementation · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, data structures · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,679 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, math · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: dfs and similar, dsu, graphs · first AC: May 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,281 global accepts · Tags: dfs and similar, geometry, trees · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,495 global accepts · Tags: binary search, bitmasks, combinatorics, data structures, divide and conquer · first AC: Mar 17, 2024 · last AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,264 global accepts · Tags: dsu, graphs, sortings, trees · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,334 global accepts · Tags: binary search, data structures, dp, sortings · first AC: Feb 13, 2024 · last AC: Feb 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,329 global accepts · Tags: graphs, math · first AC: Feb 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 431 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Oct 18, 2022 · last AC: Dec 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,287 global accepts · Tags: combinatorics, dfs and similar, dp · first AC: Nov 19, 2023 · last AC: Nov 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,591 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Oct 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 975 global accepts · Tags: binary search, divide and conquer, hashing, implementation, probabilities, trees · first AC: Oct 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,125 global accepts · Tags: dp, implementation · first AC: Jul 15, 2023 · last AC: Jul 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 576 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jul 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,988 global accepts · Tags: binary search, greedy · first AC: Jul 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,427 global accepts · Tags: dp, string suffix structures, strings · first AC: Mar 22, 2023 · last AC: Mar 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Jan 19, 2022 · last AC: Oct 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 441 global accepts · Tags: data structures, geometry, sortings · first AC: Feb 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,984 global accepts · Tags: data structures · first AC: Oct 13, 2021 · C++14 (GCC 6-32) (first AC)