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Open on Codeforces · 328 unique accepted
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Quality: 11,690 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,428 global accepts · Tags: constructive algorithms, implementation · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,544 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, math · first AC: May 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,916 global accepts · Tags: bitmasks, greedy, math · first AC: May 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,833 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms · first AC: Jun 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,942 global accepts · Tags: data structures, dsu, graphs, math · first AC: Aug 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,193 global accepts · Tags: implementation, sortings · first AC: Aug 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 24,003 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: May 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 20,190 global accepts · Tags: data structures, greedy, implementation, sortings, two pointers · first AC: May 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 29,111 global accepts · Tags: bitmasks, greedy, math · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,226 global accepts · Tags: combinatorics, greedy, math · first AC: Apr 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 21,677 global accepts · Tags: dp, strings · first AC: Apr 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,728 global accepts · Tags: dp, greedy, strings · first AC: Jan 30, 2021 · last AC: Jan 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,585 global accepts · Tags: 2-sat, brute force, math, sortings · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,985 global accepts · Tags: brute force, dp, greedy, math, two pointers · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,923 global accepts · Tags: data structures, geometry, greedy, sortings · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,434 global accepts · Tags: games, greedy · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,789 global accepts · Tags: geometry, math · first AC: Jul 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,732 global accepts · Tags: data structures, implementation · first AC: May 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 16,326 global accepts · Tags: brute force · first AC: May 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,838 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 21,167 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Jan 30, 2021 · last AC: Jan 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,954 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)