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Open on Codeforces · 344 unique accepted
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Quality: 3,080 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 8, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,753 global accepts · Tags: data structures, dsu, trees · first AC: Oct 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 18,406 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Sep 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,890 global accepts · Tags: data structures · first AC: Sep 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,046 global accepts · Tags: greedy, implementation, sortings · first AC: Jun 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: Feb 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,349 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Nov 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Nov 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,660 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy, strings · first AC: Nov 6, 2022 · last AC: Nov 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,161 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Nov 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,466 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,716 global accepts · Tags: combinatorics, fft, math · first AC: Sep 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 740 global accepts · Tags: combinatorics, dp · first AC: Aug 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Jul 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 590 global accepts · Tags: dp, trees · first AC: Jul 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,905 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jul 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Apr 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,018 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 26, 2022 · last AC: Apr 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,199 global accepts · Tags: data structures, dsu, string suffix structures, strings · first AC: Apr 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,836 global accepts · Tags: data structures, divide and conquer · first AC: Mar 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,003 global accepts · Tags: binary search, data structures, dp, hashing, sortings, string suffix structures, strings · first AC: Mar 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,547 global accepts · Tags: geometry · first AC: Jan 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,917 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 6, 2021 · C++14 (GCC 6-32) (first AC)