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Open on Codeforces · 700 unique accepted
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Quality: 4,456 global accepts · Tags: constructive algorithms, implementation · first AC: Feb 19, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,085 global accepts · Tags: brute force, greedy · first AC: Feb 19, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,801 global accepts · Tags: binary search, greedy · first AC: Feb 19, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,101 global accepts · Tags: constructive algorithms, implementation · first AC: Feb 19, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,889 global accepts · Tags: brute force, implementation, math, number theory · first AC: Feb 10, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,013 global accepts · Tags: binary search, brute force, divide and conquer, math · first AC: Feb 3, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,477 global accepts · Tags: combinatorics, dp, math · first AC: Dec 30, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 11,330 global accepts · Tags: dfs and similar, graphs · first AC: Dec 28, 2018 · C++14 (GCC 6-32) (first AC)
Tags: greedy, implementation, trees · first AC: Dec 23, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 6,578 global accepts · Tags: data structures, implementation, math · first AC: Oct 12, 2018 · GNU C++11 (first AC)
Quality: 8,161 global accepts · Tags: bitmasks, dp · first AC: Sep 20, 2018 · GNU C++11 (first AC)
Quality: 6,423 global accepts · Tags: binary search, data structures, two pointers · first AC: Sep 16, 2018 · GNU C++11 (first AC)
Quality: 19,105 global accepts · Tags: dfs and similar, graphs, shortest paths, trees · first AC: Sep 2, 2018 · GNU C++ (first AC)
Quality: 8,368 global accepts · Tags: dfs and similar, graphs · first AC: Aug 18, 2018 · GNU C++ (first AC)
Quality: 12,252 global accepts · Tags: dfs and similar, dp, graphs · first AC: Jan 31, 2018 · GNU C++ (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: 6,199 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,127 global accepts · Tags: binary search, brute force, data structures, greedy, two pointers · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)