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Open on Codeforces · 680 unique accepted
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Quality: 3,392 global accepts · Tags: constructive algorithms · first AC: Jun 23, 2021 · last AC: Jun 23, 2021 · GNU C++11 (first AC)
Quality: 5,033 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 30, 2021 · GNU C++11 (first AC)
Tags: binary search, flows, graph matchings · first AC: Oct 5, 2020 · GNU C++11 (first AC)
Quality: 10,173 global accepts · Tags: binary search, data structures · first AC: May 17, 2020 · GNU C++11 (first AC)
Quality: 7,978 global accepts · Tags: dp · first AC: Aug 12, 2019 · last AC: Nov 16, 2019 · GNU C++11 (first AC)
Quality: 9,248 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Nov 7, 2019 · last AC: Nov 7, 2019 · GNU C++11 (first AC)
Quality: 5,461 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Aug 26, 2019 · GNU C++11 (first AC)
Quality: 6,655 global accepts · Tags: bitmasks, interactive, math · first AC: Aug 24, 2019 · last AC: Aug 24, 2019 · PyPy 3 (first AC)
Quality: 2,466 global accepts · Tags: dp, implementation · first AC: Aug 24, 2019 · last AC: Aug 24, 2019 · GNU C++11 (first AC)
Tags: bitmasks, graphs · first AC: Aug 18, 2019 · GNU C++11 (first AC)
Quality: 4,883 global accepts · Tags: data structures · first AC: Aug 16, 2019 · GNU C++11 (first AC)
Quality: 4,679 global accepts · Tags: greedy, hashing, string suffix structures, strings · first AC: Aug 15, 2019 · last AC: Aug 15, 2019 · GNU C++11 (first AC)
Quality: 4,402 global accepts · Tags: brute force, data structures, dp, implementation, two pointers · first AC: Aug 11, 2019 · last AC: Aug 12, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 5,462 global accepts · Tags: combinatorics, constructive algorithms, math, strings · first AC: Aug 9, 2019 · GNU C++11 (first AC)
Quality: 4,661 global accepts · Tags: brute force, dp, hashing, strings · first AC: Aug 7, 2019 · last AC: Aug 7, 2019 · GNU C++11 (first AC)
Quality: 4,504 global accepts · Tags: brute force, constructive algorithms, greedy, strings · first AC: Jul 21, 2019 · last AC: Jul 21, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 4,613 global accepts · Tags: dp · first AC: Jul 18, 2019 · last AC: Jul 19, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,864 global accepts · Tags: graphs, trees · first AC: Jul 7, 2019 · last AC: Jul 7, 2019 · GNU C++11 (first AC)
Quality: 3,403 global accepts · Tags: brute force, combinatorics, dp, implementation · first AC: Jun 16, 2019 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dfs and similar, dp, geometry, trees · first AC: Jun 7, 2019 · GNU C++11 (first AC)
Quality: 4,739 global accepts · Tags: geometry · first AC: May 20, 2019 · GNU C++11 (first AC)
Quality: 5,541 global accepts · Tags: binary search, dfs and similar, dp, greedy, trees · first AC: Apr 14, 2019 · last AC: Apr 14, 2019 · GNU C++11 (first AC)
Quality: 3,370 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jul 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,967 global accepts · Tags: data structures, graphs, shortest paths · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)