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Open on Codeforces · 1,068 unique accepted
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Quality: 5,866 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,222 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Dec 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,358 global accepts · Tags: brute force, data structures, dfs and similar, dsu, math, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,855 global accepts · Tags: brute force, dp, greedy, strings · first AC: Feb 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,090 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,276 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Jul 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,262 global accepts · Tags: brute force, constructive algorithms, data structures, math · first AC: Mar 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,922 global accepts · Tags: dp, greedy, math · first AC: Feb 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,486 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Jan 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 8,461 global accepts · Tags: binary search, greedy, sortings · first AC: Dec 20, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,510 global accepts · Tags: brute force, hashing, implementation, math · first AC: Jun 1, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,849 global accepts · Tags: dp, flows, graph matchings, greedy · first AC: May 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,595 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: May 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Apr 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jan 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,364 global accepts · Tags: bitmasks, brute force, math · first AC: Dec 30, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 11,761 global accepts · Tags: brute force, combinatorics · first AC: Nov 17, 2020 · C++14 (GCC 6-32) (first AC)
Tags: math · first AC: Sep 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 944 global accepts · Tags: greedy · first AC: Sep 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,354 global accepts · Tags: *special, data structures, dsu, implementation, math, sortings · first AC: Aug 29, 2020 · last AC: Aug 30, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 12,813 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Aug 17, 2020 · C++17 (GCC 7-32) (first AC)