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Open on Codeforces · 974 unique accepted
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Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,444 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,368 global accepts · Tags: brute force, combinatorics, dp, math, strings · first AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,698 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Mar 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,450 global accepts · Tags: 2-sat, bitmasks, combinatorics, constructive algorithms, fft, math, number theory · first AC: Feb 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,809 global accepts · Tags: brute force, dfs and similar, graphs, shortest paths · first AC: Feb 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,924 global accepts · Tags: bitmasks, greedy · first AC: Jan 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,586 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,647 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,693 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,851 global accepts · Tags: constructive algorithms, greedy, implementation, math, sortings · first AC: May 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,661 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Feb 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,327 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, implementation, math · first AC: Sep 10, 2023 · last AC: Sep 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,640 global accepts · Tags: brute force, constructive algorithms, data structures, dp, greedy, math · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,715 global accepts · Tags: greedy, strings · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,681 global accepts · Tags: constructive algorithms, games, interactive · first AC: Apr 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,394 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Tags: data structures, greedy, implementation · first AC: Oct 25, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Sep 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 11,697 global accepts · Tags: brute force, greedy, math · first AC: Aug 25, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,765 global accepts · Tags: dp, greedy · first AC: Aug 16, 2020 · C++17 (GCC 7-32) (first AC)