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Open on Codeforces · 1,900 unique accepted
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Quality: 2,570 global accepts · Tags: binary search, dfs and similar, implementation, interactive, math, number theory, trees · first AC: Oct 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,020 global accepts · Tags: data structures, trees · first AC: Oct 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Jul 14, 2021 · last AC: Jul 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 930 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Jul 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 786 global accepts · Tags: dp · first AC: Jul 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 25, 2021 · last AC: Jun 26, 2021 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 26, 2021 · last AC: Jun 26, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, greedy, math · first AC: Jun 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,082 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jun 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,078 global accepts · Tags: graphs, greedy, interactive, shortest paths · first AC: Jun 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Jun 13, 2021 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dfs and similar, greedy, trees · first AC: Jun 13, 2021 · last AC: Jun 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,434 global accepts · Tags: binary search, constructive algorithms, graphs, shortest paths · first AC: Jun 13, 2021 · last AC: Jun 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,734 global accepts · Tags: combinatorics, graphs, math, shortest paths · first AC: Jun 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,732 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Apr 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 10, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,820 global accepts · Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees · first AC: Mar 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,588 global accepts · Tags: data structures, dp, greedy · first AC: Jan 27, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,271 global accepts · Tags: combinatorics, dfs and similar, divide and conquer, dp, probabilities, trees · first AC: Jan 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,000 global accepts · Tags: brute force, constructive algorithms, data structures, dp, graphs, sortings, trees, two pointers · first AC: Jan 3, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Dec 20, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,379 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Nov 22, 2020 · C++17 (GCC 7-32) (first AC)
Tags: dp · first AC: Oct 2, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)