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Open on Codeforces · 859 unique accepted
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Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · last AC: Dec 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Oct 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,926 global accepts · Tags: dfs and similar, trees · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,147 global accepts · Tags: brute force, dsu, graphs, greedy, shortest paths, sortings · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, implementation · first AC: Feb 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,394 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · last AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,538 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,102 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · last AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,042 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: May 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,237 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: May 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,430 global accepts · Tags: dfs and similar, dp, graphs · first AC: May 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,866 global accepts · Tags: constructive algorithms, math · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,708 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 29, 2024 · last AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,847 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,494 global accepts · Tags: binary search, brute force, dsu, implementation, math · first AC: Apr 3, 2024 · last AC: Apr 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,971 global accepts · Tags: combinatorics, dfs and similar, graphs, math · first AC: Dec 5, 2023 · last AC: Dec 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,009 global accepts · Tags: combinatorics, math · first AC: Nov 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,543 global accepts · Tags: bitmasks, dp, probabilities · first AC: Oct 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,306 global accepts · Tags: dfs and similar, dp, two pointers · first AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,284 global accepts · Tags: dfs and similar, dp, graphs, shortest paths, trees, two pointers · first AC: Oct 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,499 global accepts · Tags: dp, probabilities · first AC: Oct 5, 2023 · C++14 (GCC 6-32) (first AC)