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Open on Codeforces · 1,024 unique accepted
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Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · last AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,062 global accepts · Tags: data structures, greedy, implementation, math · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 8, 2024 · last AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Apr 12, 2024 · last AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,520 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, flows, graph matchings, shortest paths · first AC: Apr 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · last AC: Jan 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 733 global accepts · Tags: — · first AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Nov 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,444 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,725 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: Jul 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,178 global accepts · Tags: bitmasks, brute force, data structures, math · first AC: Mar 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Jul 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Jun 28, 2021 · last AC: Jun 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,078 global accepts · Tags: graphs, greedy, interactive, shortest paths · first AC: Jun 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,734 global accepts · Tags: combinatorics, graphs, math, shortest paths · first AC: Jun 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: fft, number theory · first AC: Mar 13, 2026 · last AC: Mar 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,617 global accepts · Tags: data structures, dp, geometry · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,934 global accepts · Tags: data structures, math, number theory · first AC: Apr 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,668 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Apr 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)