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Open on Codeforces · 849 unique accepted
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Quality: 1,723 global accepts · Tags: dp, strings · first AC: Dec 19, 2011 · GNU C++ (first AC)
Tags: graphs, shortest paths · first AC: Jul 9, 2011 · GNU C++ (first AC)
Quality: 1,447 global accepts · Tags: constructive algorithms · first AC: Mar 3, 2011 · last AC: Mar 3, 2011 · GNU C++ (first AC)
Quality: 18,071 global accepts · Tags: constructive algorithms, data structures, dp, greedy, sortings, strings · first AC: Jan 9, 2011 · GNU C++ (first AC)
Quality: 3,064 global accepts · Tags: constructive algorithms, greedy · first AC: Sep 11, 2010 · GNU C++ (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,285 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,774 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Feb 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, strings · first AC: Sep 20, 2013 · GNU C++0x (first AC)
Quality: 2,683 global accepts · Tags: combinatorics, dp · first AC: Apr 11, 2013 · GNU C++0x (first AC)
Quality: 925 global accepts · Tags: brute force, two pointers · first AC: Dec 13, 2012 · GNU C++0x (first AC)
Quality: 11,863 global accepts · Tags: bitmasks, data structures · first AC: Nov 30, 2012 · GNU C++0x (first AC)
Tags: — · first AC: Nov 29, 2012 · GNU C++0x (first AC)
Quality: 976 global accepts · Tags: binary search, brute force, implementation, strings · first AC: Nov 25, 2012 · Java 6 (first AC)