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Open on Codeforces · 441 unique accepted
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Quality: 3,052 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Apr 18, 2023 · last AC: Apr 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,074 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Feb 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,551 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Oct 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Oct 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,337 global accepts · Tags: dp, greedy · first AC: Sep 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 740 global accepts · Tags: combinatorics, dp · first AC: Sep 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,837 global accepts · Tags: data structures, divide and conquer · first AC: May 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,487 global accepts · Tags: data structures · first AC: May 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,436 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Sep 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,012 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,174 global accepts · Tags: dp, graphs, greedy · first AC: Dec 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,625 global accepts · Tags: dp · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Jul 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Mar 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,629 global accepts · Tags: constructive algorithms, math · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,026 global accepts · Tags: bitmasks, divide and conquer, dp, greedy · first AC: Dec 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 862 global accepts · Tags: binary search, hashing, strings, two pointers · first AC: Nov 23, 2023 · last AC: Nov 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,363 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,231 global accepts · Tags: dfs and similar, graphs · first AC: Oct 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,739 global accepts · Tags: binary search, constructive algorithms, math · first AC: Oct 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,727 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Oct 7, 2023 · C++17 (GCC 9-64) (first AC)