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Open on Codeforces · 753 unique accepted
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Quality: 2,127 global accepts · Tags: brute force, graphs, greedy, interactive, sortings · first AC: Mar 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,501 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Oct 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,208 global accepts · Tags: binary search, data structures, greedy, math, sortings · first AC: Oct 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,665 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 15, 2024 · last AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,701 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, greedy, strings, trees · first AC: Jun 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Nov 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,803 global accepts · Tags: data structures, dp, matrices, probabilities · first AC: Oct 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,516 global accepts · Tags: data structures, dp, greedy · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,792 global accepts · Tags: brute force, combinatorics, greedy, sortings, trees, two pointers · first AC: Jun 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: May 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,123 global accepts · Tags: dp · first AC: May 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Apr 29, 2022 · last AC: Apr 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,178 global accepts · Tags: bitmasks, brute force, data structures, math · first AC: Mar 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Jul 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,475 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: math, sortings · first AC: Jun 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 25, 2024 · C++20 (GCC 11-64) (first AC)