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Open on Codeforces · 849 unique accepted
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Quality: 2,006 global accepts · Tags: flows, graphs · first AC: Oct 27, 2012 · GNU C++ (first AC)
Tags: dp · first AC: Aug 3, 2012 · last AC: Aug 3, 2012 · GNU C++ (first AC)
Quality: 2,175 global accepts · Tags: dp, games, number theory · first AC: May 10, 2011 · GNU C++ (first AC)
Quality: 926 global accepts · Tags: data structures, dp · first AC: Mar 8, 2011 · Java 6 (first AC)
Quality: 851 global accepts · Tags: math · first AC: Feb 22, 2011 · GNU C++ (first AC)
Quality: 4,811 global accepts · Tags: graphs, shortest paths · first AC: Feb 11, 2011 · last AC: Feb 12, 2011 · GNU C++ (first AC)
Quality: 836 global accepts · Tags: greedy, strings · first AC: Feb 8, 2011 · last AC: Feb 8, 2011 · GNU C++ (first AC)
Quality: 4,805 global accepts · Tags: math · first AC: Jun 19, 2010 · Java 6 (first AC)
Quality: 1,665 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,659 global accepts · Tags: data structures, dp · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,982 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,843 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,873 global accepts · Tags: binary search, bitmasks, combinatorics, dp, math · first AC: May 23, 2014 · GNU C++0x (first AC)
Quality: 726 global accepts · Tags: dp, implementation · first AC: Dec 10, 2012 · GNU C++0x (first AC)
Tags: — · first AC: Dec 1, 2012 · last AC: Dec 1, 2012 · GNU C++0x (first AC)
Quality: 1,366 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Dec 1, 2012 · GNU C++0x (first AC)