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Open on Codeforces · 1,895 unique accepted
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Quality: 1,845 global accepts · Tags: math, number theory · first AC: Aug 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,298 global accepts · Tags: flows, graph matchings, graphs · first AC: Aug 1, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,692 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Jan 13, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,281 global accepts · Tags: flows, graphs, greedy · first AC: Oct 28, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 777 global accepts · Tags: dsu · first AC: Oct 28, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,585 global accepts · Tags: dsu, graphs, greedy · first AC: Oct 21, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 583 global accepts · Tags: trees · first AC: Sep 24, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,053 global accepts · Tags: data structures, greedy, two pointers · first AC: May 11, 2017 · GNU C++11 (first AC)
Quality: 1,558 global accepts · Tags: binary search, brute force, dfs and similar, dp, sortings, trees · first AC: May 4, 2017 · GNU C++11 (first AC)
Quality: 400 global accepts · Tags: brute force, constructive algorithms, interactive · first AC: Dec 29, 2016 · GNU C++11 (first AC)
Tags: dp, games · first AC: Nov 20, 2016 · GNU C++11 (first AC)
Quality: 1,051 global accepts · Tags: brute force, data structures, dsu, graphs, sortings · first AC: Jun 30, 2016 · GNU C++11 (first AC)
Quality: 913 global accepts · Tags: combinatorics, strings · first AC: Apr 29, 2016 · GNU C++11 (first AC)
Quality: 2,019 global accepts · Tags: data structures, number theory · first AC: Mar 20, 2016 · last AC: Mar 20, 2016 · D (first AC)
Quality: 385 global accepts · Tags: geometry · first AC: Jul 31, 2015 · GNU C++11 (first AC)
Quality: 931 global accepts · Tags: binary search, implementation, math · first AC: Jun 29, 2015 · GNU C++11 (first AC)
Quality: 2,143 global accepts · Tags: binary search, data structures, implementation · first AC: Jun 13, 2015 · last AC: Jun 13, 2015 · GNU C++11 (first AC)
Quality: 4,231 global accepts · Tags: dfs and similar, graphs · first AC: Jan 27, 2015 · GNU C++ (first AC)
Quality: 706 global accepts · Tags: bitmasks, dp, greedy · first AC: Aug 7, 2025 · last AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: Jun 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: May 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 915 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, two pointers · first AC: Mar 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: dfs and similar, dp, graphs, math · first AC: May 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Mar 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Jan 7, 2020 · last AC: Jan 7, 2020 · C++17 (GCC 7-32) (first AC)