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Open on Codeforces · 818 unique accepted
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Quality: 856 global accepts · Tags: binary search, dsu, trees · first AC: Nov 1, 2023 · last AC: Nov 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Oct 27, 2023 · last AC: Oct 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Oct 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,029 global accepts · Tags: data structures, graphs · first AC: Oct 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Oct 13, 2023 · last AC: Oct 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 928 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Oct 2, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 480 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,035 global accepts · Tags: constructive algorithms, games, implementation · first AC: Aug 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,116 global accepts · Tags: data structures, dp, geometry · first AC: Aug 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Feb 18, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 855 global accepts · Tags: dp, greedy, implementation, strings · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Nov 11, 2021 · last AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Tags: data structures, dp, greedy, sortings · first AC: Nov 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Dec 16, 2024 · last AC: Dec 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Aug 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Jun 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 1, 2024 · last AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,415 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, interactive, math · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Jan 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 12, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Dec 25, 2023 · last AC: Dec 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Nov 13, 2023 · C++17 (GCC 9-64) (first AC)