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Open on Codeforces · 951 unique accepted
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Quality: 5,265 global accepts · Tags: dfs and similar, graphs · first AC: Nov 25, 2011 · GNU C++ (first AC)
Quality: 2,603 global accepts · Tags: implementation, strings · first AC: Sep 8, 2011 · GNU C++ (first AC)
Tags: implementation, strings · first AC: Jul 8, 2011 · GNU C++ (first AC)
Quality: 8,403 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · PyPy 3-64 (first AC)
Quality: 8,226 global accepts · Tags: dp, implementation · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,499 global accepts · Tags: dp, implementation · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,715 global accepts · Tags: binary search, constructive algorithms, greedy · first AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,012 global accepts · Tags: combinatorics, dfs and similar, graphs · first AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 31, 2023 · PyPy 3-64 (first AC)
Quality: 3,458 global accepts · Tags: greedy, math · first AC: Dec 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 11,467 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Nov 7, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,543 global accepts · Tags: binary search, math · first AC: Mar 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,421 global accepts · Tags: greedy, math, number theory · first AC: Mar 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,501 global accepts · Tags: bitmasks, combinatorics, dp, math, matrices · first AC: Aug 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,847 global accepts · Tags: brute force, geometry, greedy, implementation · first AC: Jul 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,001 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 15,270 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 11,007 global accepts · Tags: binary search, brute force, math, number theory · first AC: Feb 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,209 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Dec 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 11,265 global accepts · Tags: dsu, graphs, greedy, sortings, strings, trees, two pointers · first AC: Jul 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,069 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Dec 21, 2019 · GNU C++11 (first AC)
Quality: 7,477 global accepts · Tags: combinatorics, dp, math · first AC: Dec 30, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 6,370 global accepts · Tags: dp, greedy, number theory · first AC: Apr 21, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 16,906 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Mar 9, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 6,184 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, trees · first AC: Jul 19, 2016 · GNU C++11 (first AC)