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Open on Codeforces · 849 unique accepted
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Quality: 7,158 global accepts · Tags: brute force, dp, greedy · first AC: Aug 27, 2012 · GNU C++ (first AC)
Quality: 5,352 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 30, 2012 · GNU C++ (first AC)
Quality: 1,485 global accepts · Tags: *special, brute force, implementation, number theory · first AC: Apr 1, 2012 · GNU C++ (first AC)
Tags: brute force, geometry, implementation · first AC: Dec 10, 2011 · GNU C++ (first AC)
Quality: 15,651 global accepts · Tags: binary search, number theory · first AC: Apr 13, 2011 · last AC: Apr 13, 2011 · GNU C++ (first AC)
Quality: 7,331 global accepts · Tags: dp, math, number theory · first AC: Mar 31, 2011 · Java 6 (first AC)
Quality: 2,102 global accepts · Tags: expression parsing, greedy, strings · first AC: Mar 26, 2011 · GNU C++ (first AC)
Quality: 5,579 global accepts · Tags: binary search · first AC: Mar 19, 2011 · Java 6 (first AC)
Quality: 2,455 global accepts · Tags: expression parsing · first AC: Feb 11, 2011 · GNU C++ (first AC)
Quality: 3,449 global accepts · Tags: brute force · first AC: Jan 17, 2011 · last AC: Jan 17, 2011 · GNU C++ (first AC)
Quality: 5,709 global accepts · Tags: math · first AC: Jan 10, 2011 · GNU C++ (first AC)
Quality: 2,877 global accepts · Tags: two pointers · first AC: Dec 5, 2010 · GNU C++ (first AC)
Quality: 3,863 global accepts · Tags: constructive algorithms, graphs, math · first AC: Jul 10, 2010 · GNU C++ (first AC)
Quality: 4,961 global accepts · Tags: constructive algorithms · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,091 global accepts · Tags: data structures, dp · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,495 global accepts · Tags: dp, strings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,375 global accepts · Tags: brute force, implementation · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,760 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,059 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,491 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,403 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++17 (GCC 7-32) (first AC)