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Open on Codeforces · 849 unique accepted
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Quality: 7,639 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths, trees · first AC: Feb 23, 2011 · GNU C++ (first AC)
Quality: 295 global accepts · Tags: *special, brute force, math, number theory · first AC: Feb 22, 2011 · Tcl (first AC)
Quality: 5,480 global accepts · Tags: math, number theory · first AC: Jan 9, 2011 · GNU C++ (first AC)
Quality: 8,280 global accepts · Tags: brute force, games, implementation · first AC: Jan 9, 2011 · last AC: Jan 9, 2011 · GNU C++ (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,181 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,464 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,541 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, greedy · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,543 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: May 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,422 global accepts · Tags: dfs and similar, dp, dsu, greedy, math · first AC: Apr 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,785 global accepts · Tags: binary search, brute force, math, number theory · first AC: Apr 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,565 global accepts · Tags: data structures, graphs, greedy, shortest paths · first AC: Feb 5, 2025 · last AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,719 global accepts · Tags: greedy, math · first AC: Jan 9, 2013 · GNU C++0x (first AC)
Tags: brute force, combinatorics, dp, math · first AC: Dec 24, 2012 · GNU C++0x (first AC)
Tags: math, sortings · first AC: Sep 25, 2012 · GNU C++ (first AC)
Tags: data structures, strings · first AC: Sep 21, 2012 · GNU C++ (first AC)
Tags: data structures, trees · first AC: Sep 16, 2012 · GNU C++ (first AC)
Quality: 2,341 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Sep 11, 2012 · GNU C++ (first AC)
Quality: 1,691 global accepts · Tags: greedy · first AC: Aug 9, 2012 · GNU C++ (first AC)
Quality: 1,498 global accepts · Tags: dfs and similar, dp · first AC: Aug 3, 2012 · last AC: Aug 3, 2012 · GNU C++ (first AC)
Tags: combinatorics, dp, math · first AC: Aug 3, 2012 · GNU C++ (first AC)