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Open on Codeforces · 734 unique accepted
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Quality: 9,752 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,960 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: May 31, 2025 · last AC: Jun 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 39,559 global accepts · Tags: data structures, greedy, implementation, sortings · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,264 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,875 global accepts · Tags: implementation, math, sortings · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 14,826 global accepts · Tags: combinatorics, dp, greedy, two pointers · first AC: Feb 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,798 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, dsu, greedy, interactive, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,296 global accepts · Tags: hashing, string suffix structures, strings · first AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,837 global accepts · Tags: brute force, greedy, math, number theory · first AC: Mar 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 18,022 global accepts · Tags: binary search, data structures, implementation · first AC: Feb 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 15,532 global accepts · Tags: binary search, brute force, data structures · first AC: Feb 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,123 global accepts · Tags: data structures, dp, hashing, number theory · first AC: Jan 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,763 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Jan 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,057 global accepts · Tags: constructive algorithms, data structures · first AC: Oct 29, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 18,019 global accepts · Tags: brute force, dp, math, number theory · first AC: May 1, 2022 · last AC: May 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 28,147 global accepts · Tags: dp, graphs, greedy, shortest paths · first AC: May 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 22,898 global accepts · Tags: binary search, implementation, two pointers · first AC: Apr 16, 2022 · last AC: Apr 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,936 global accepts · Tags: brute force, greedy, sortings · first AC: Apr 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 20,593 global accepts · Tags: binary search, brute force, math, number theory · first AC: Feb 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,633 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Jan 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 5,455 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,818 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,859 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 8, 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)
Quality: 7,130 global accepts · Tags: binary search, constructive algorithms, data structures, dp, dsu, greedy, implementation, trees · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)