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Open on Codeforces · 633 unique accepted
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Tags: games, greedy · first AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,082 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Nov 7, 2023 · last AC: Jan 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 28,592 global accepts · Tags: data structures, dp, greedy · first AC: Jan 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 13,033 global accepts · Tags: brute force, dp, hashing, implementation, math · first AC: Nov 3, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Tags: data structures · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,766 global accepts · Tags: constructive algorithms, greedy · first AC: Aug 30, 2023 · last AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,891 global accepts · Tags: constructive algorithms, math · first AC: Aug 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,568 global accepts · Tags: data structures, dp, games, greedy · first AC: Aug 17, 2023 · last AC: Aug 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,336 global accepts · Tags: constructive algorithms, games, greedy, sortings · first AC: Oct 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,857 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,673 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,336 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,393 global accepts · Tags: implementation, strings · first AC: Oct 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,058 global accepts · Tags: brute force, data structures, dp, greedy · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 9,808 global accepts · Tags: constructive algorithms, implementation · first AC: Apr 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 13,296 global accepts · Tags: hashing, string suffix structures, strings · first AC: Apr 3, 2024 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, number theory, sortings · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,463 global accepts · Tags: brute force, greedy · first AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,153 global accepts · Tags: bitmasks, constructive algorithms · first AC: Sep 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,107 global accepts · Tags: greedy, implementation · first AC: Sep 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,028 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,739 global accepts · Tags: binary search, data structures · first AC: Nov 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,953 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)