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Open on Codeforces · 3,863 unique accepted
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Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Nov 17, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Oct 27, 2020 · C++17 (GCC 7-32) (first AC)
Tags: geometry, math · first AC: Oct 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,246 global accepts · Tags: data structures, dp, graph matchings, sortings · first AC: Aug 24, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,928 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Aug 9, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,736 global accepts · Tags: dp, strings · first AC: May 31, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,980 global accepts · Tags: dfs and similar, dp, graphs, math · first AC: May 8, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,071 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Apr 23, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 167 global accepts · Tags: constructive algorithms, data structures, geometry, greedy, sortings · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jan 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 851 global accepts · Tags: binary search, data structures · first AC: Aug 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,055 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Jul 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 451 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, graphs, greedy, math · first AC: Jul 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 497 global accepts · Tags: math · first AC: May 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: May 2, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 896 global accepts · Tags: constructive algorithms, dfs and similar, geometry, graphs, sortings, trees · first AC: Apr 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 953 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 17, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, dp, games, math, matrices, probabilities · first AC: Dec 20, 2020 · last AC: Dec 20, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,656 global accepts · Tags: data structures · first AC: Dec 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Nov 22, 2020 · C++17 (GCC 7-32) (first AC)