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Open on Codeforces · 453 unique accepted
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Quality: 3,255 global accepts · Tags: dp, trees · first AC: Nov 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,080 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 14, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dfs and similar, math, trees · first AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,764 global accepts · Tags: brute force, string suffix structures, strings · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 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: 3,432 global accepts · Tags: combinatorics, dp, math · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,310 global accepts · Tags: combinatorics, dp · first AC: Jun 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Jun 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: May 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,046 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,161 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Apr 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 743 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Apr 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,836 global accepts · Tags: data structures, divide and conquer, trees · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, math, number theory · first AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,921 global accepts · Tags: bitmasks, greedy, math, two pointers · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,313 global accepts · Tags: strings · first AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,138 global accepts · Tags: bitmasks, combinatorics, dp · first AC: May 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,359 global accepts · Tags: dp · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,180 global accepts · Tags: dp, implementation · first AC: Dec 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,266 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Oct 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 932 global accepts · Tags: combinatorics, math, probabilities · first AC: Jun 2, 2022 · C++14 (GCC 6-32) (first AC)