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Open on Codeforces · 807 unique accepted
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Quality: 4,640 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures, math, sortings · first AC: Mar 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,946 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 18, 2020 · GNU C++11 (first AC)
Quality: 2,769 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math, strings · first AC: Feb 13, 2020 · GNU C++11 (first AC)
Quality: 4,334 global accepts · Tags: data structures, geometry, greedy · first AC: Feb 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,348 global accepts · Tags: data structures, greedy, implementation · first AC: Dec 31, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 3,712 global accepts · Tags: binary search, combinatorics, dp, math · first AC: Dec 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,522 global accepts · Tags: data structures, dp, math, probabilities · first AC: Dec 6, 2019 · last AC: Dec 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,142 global accepts · Tags: combinatorics, math · first AC: Dec 1, 2019 · C++14 (GCC 6-32) (first AC)
Tags: greedy, math, number theory · first AC: Nov 19, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,169 global accepts · Tags: graph matchings · first AC: Oct 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,812 global accepts · Tags: constructive algorithms, data structures, greedy, math · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 767 global accepts · Tags: data structures · first AC: Jun 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 975 global accepts · Tags: binary search, divide and conquer, hashing, implementation, probabilities, trees · first AC: Jan 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,844 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, dfs and similar, dsu, graph matchings, graphs, greedy, trees · first AC: Oct 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 798 global accepts · Tags: implementation, math · first AC: Oct 2, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 769 global accepts · Tags: dp, strings · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 833 global accepts · Tags: math, number theory · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,989 global accepts · Tags: data structures, dp, greedy · first AC: Aug 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,168 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Jul 7, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,220 global accepts · Tags: brute force, dfs and similar, graphs, greedy, implementation, shortest paths · first AC: May 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,477 global accepts · Tags: combinatorics, dp, math · first AC: May 2, 2021 · C++17 (GCC 9-64) (first AC)