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Open on Codeforces · 377 unique accepted
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Quality: 4,777 global accepts · Tags: data structures, dfs and similar, trees · first AC: Oct 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,910 global accepts · Tags: data structures, dfs and similar, graphs, greedy, implementation, trees · first AC: Jul 30, 2020 · GNU C++11 (first AC)
Quality: 3,498 global accepts · Tags: dfs and similar, dp, trees · first AC: Jun 3, 2020 · last AC: Jun 3, 2020 · GNU C++11 (first AC)
Quality: 5,424 global accepts · Tags: data structures, dfs and similar, dp, number theory, trees · first AC: Jun 3, 2020 · GNU C++11 (first AC)
Quality: 3,883 global accepts · Tags: data structures · first AC: May 23, 2020 · GNU C++11 (first AC)
Quality: 2,437 global accepts · Tags: dfs and similar · first AC: Feb 7, 2020 · GNU C++11 (first AC)
Quality: 3,973 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,670 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,728 global accepts · Tags: binary search, data structures, dp · first AC: Feb 18, 2021 · GNU C++11 (first AC)
Quality: 4,431 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 7, 2021 · GNU C++11 (first AC)
Quality: 2,362 global accepts · Tags: combinatorics, dp, math · first AC: Nov 24, 2020 · GNU C++11 (first AC)
Quality: 3,505 global accepts · Tags: constructive algorithms, implementation, math, number theory · first AC: Sep 19, 2020 · GNU C++11 (first AC)
Quality: 5,119 global accepts · Tags: dp, strings · first AC: Sep 10, 2020 · GNU C++11 (first AC)
Quality: 11,281 global accepts · Tags: dfs and similar, dp, trees · first AC: Jun 5, 2020 · last AC: Jun 5, 2020 · GNU C++11 (first AC)
Quality: 2,260 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 11, 2025 · last AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,419 global accepts · Tags: binary search, brute force, implementation, interactive · first AC: May 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (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)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Nov 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,227 global accepts · Tags: bitmasks, brute force, dp · first AC: Sep 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,162 global accepts · Tags: brute force, constructive algorithms, shortest paths, sortings · first AC: Apr 8, 2021 · GNU C++11 (first AC)
Quality: 3,232 global accepts · Tags: data structures, divide and conquer, geometry · first AC: Apr 5, 2021 · GNU C++11 (first AC)
Quality: 3,440 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math · first AC: Feb 7, 2021 · GNU C++11 (first AC)