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Open on Codeforces · 700 unique accepted
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Quality: 8,335 global accepts · Tags: data structures, greedy, implementation, sortings, two pointers · first AC: Sep 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 21,641 global accepts · Tags: data structures, math, number theory · first AC: May 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 24,670 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Apr 15, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 8,741 global accepts · Tags: combinatorics, math · first AC: Jan 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 9,990 global accepts · Tags: binary search, brute force, data structures, sortings · first AC: Jul 30, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 10,136 global accepts · Tags: sortings, two pointers · first AC: Jul 30, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 8,935 global accepts · Tags: trees · first AC: Jul 6, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 4,677 global accepts · Tags: implementation, sortings · first AC: Mar 25, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 9,037 global accepts · Tags: dp, implementation · first AC: Feb 16, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 7,240 global accepts · Tags: brute force, geometry · first AC: Dec 28, 2018 · C++14 (GCC 6-32) (first AC)
Tags: greedy, implementation · first AC: Dec 23, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 10,475 global accepts · Tags: binary search, sortings · first AC: Nov 16, 2018 · GNU C++11 (first AC)
Tags: greedy · first AC: Oct 21, 2018 · GNU C++11 (first AC)
Quality: 7,534 global accepts · Tags: constructive algorithms, math · first AC: Oct 5, 2018 · GNU C++11 (first AC)
Quality: 5,209 global accepts · Tags: binary search, implementation, two pointers · first AC: Oct 4, 2018 · GNU C++11 (first AC)
Quality: 10,239 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Sep 16, 2018 · GNU C++11 (first AC)
Quality: 5,965 global accepts · Tags: math · first AC: Sep 7, 2018 · GNU C++11 (first AC)
Quality: 10,628 global accepts · Tags: greedy, two pointers · first AC: Sep 7, 2018 · GNU C++11 (first AC)
Quality: 6,491 global accepts · Tags: constructive algorithms, implementation · first AC: Aug 19, 2018 · GNU C++ (first AC)
Quality: 3,758 global accepts · Tags: binary search, implementation · first AC: Feb 24, 2018 · GNU C++ (first AC)
Quality: 4,239 global accepts · Tags: brute force, constructive algorithms · first AC: Feb 15, 2018 · 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: 8,137 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)