Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 849 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 26 / 34Export PDF (full filtered list)
Tags: brute force, greedy · first AC: Aug 2, 2012 · GNU C++ (first AC)
Quality: 1,306 global accepts · Tags: implementation, strings · first AC: Mar 27, 2012 · GNU C++ (first AC)
Quality: 20,484 global accepts · Tags: dp · first AC: Oct 7, 2011 · GNU C++ (first AC)
Quality: 7,060 global accepts · Tags: dp · first AC: Aug 27, 2011 · GNU C++ (first AC)
Quality: 2,022 global accepts · Tags: implementation · first AC: Aug 13, 2011 · GNU C++ (first AC)
Quality: 2,336 global accepts · Tags: constructive algorithms, hashing, implementation · first AC: May 11, 2011 · GNU C++ (first AC)
Quality: 1,552 global accepts · Tags: brute force, greedy, implementation · first AC: Mar 9, 2011 · Java 6 (first AC)
Quality: 3,612 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 8, 2011 · last AC: Mar 8, 2011 · Java 6 (first AC)
Quality: 2,002 global accepts · Tags: brute force, implementation · first AC: Feb 28, 2011 · GNU C++ (first AC)
Quality: 3,858 global accepts · Tags: brute force, constructive algorithms, geometry, implementation, math · first AC: Jan 11, 2011 · last AC: Jan 11, 2011 · GNU C++ (first AC)
Quality: 2,031 global accepts · Tags: implementation · first AC: Sep 28, 2010 · GNU C++ (first AC)
Quality: 7,128 global accepts · Tags: implementation · first AC: Jun 18, 2010 · Java 6 (first AC)
Quality: 2,428 global accepts · Tags: brute force, math · first AC: Jun 16, 2010 · GNU C++ (first AC)
Quality: 3,682 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,295 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dfs and similar, dp, math, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, sortings · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,935 global accepts · Tags: binary search, greedy, math · first AC: Apr 24, 2025 · C++17 (GCC 7-32) (first AC)