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Open on Codeforces · 302 unique accepted
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Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,759 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,393 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,101 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,903 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, greedy, implementation, sortings · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,864 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,827 global accepts · Tags: dp · first AC: Feb 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,089 global accepts · Tags: matrices · first AC: Dec 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,560 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Nov 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 46,882 global accepts · Tags: graphs, shortest paths · first AC: Oct 2, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,553 global accepts · Tags: hashing, math · first AC: Sep 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,844 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Jun 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,299 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,039 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,817 global accepts · Tags: brute force, dp, greedy, probabilities, sortings · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)