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Open on Codeforces · 1,665 unique accepted
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Quality: 1,147 global accepts · Tags: binary search, dp · first AC: Apr 8, 2021 · GNU C++11 (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Mar 11, 2021 · GNU C++11 (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 11, 2021 · GNU C++11 (first AC)
Quality: 3,364 global accepts · Tags: binary search, data structures, trees · first AC: Feb 23, 2021 · GNU C++11 (first AC)
Quality: 1,596 global accepts · Tags: constructive algorithms, geometry, interactive, math · first AC: Feb 16, 2021 · GNU C++11 (first AC)
Quality: 1,036 global accepts · Tags: brute force, constructive algorithms, math · first AC: Jan 25, 2021 · GNU C++11 (first AC)
Quality: 2,334 global accepts · Tags: data structures, flows, hashing · first AC: Dec 31, 2020 · GNU C++11 (first AC)
Quality: 5,862 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Sep 29, 2020 · GNU C++11 (first AC)
Quality: 2,146 global accepts · Tags: brute force, dfs and similar, graphs, hashing · first AC: Aug 20, 2020 · GNU C++11 (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: 590 global accepts · Tags: dp, trees · first AC: May 6, 2025 · last AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: Sep 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,073 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Aug 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Jun 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Jun 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 608 global accepts · Tags: graphs · first AC: Dec 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 588 global accepts · Tags: data structures · first AC: Dec 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Aug 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 778 global accepts · Tags: flows, graph matchings, graphs · first AC: Aug 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,074 global accepts · Tags: binary search, dp, implementation, math · first AC: Mar 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Mar 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,707 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Mar 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 5, 2023 · C++14 (GCC 6-32) (first AC)