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Open on Codeforces · 822 unique accepted
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Quality: 2,754 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jan 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,591 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, implementation, interactive · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,522 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 856 global accepts · Tags: binary search, bitmasks, data structures, dp, implementation · first AC: Nov 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Nov 21, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,400 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Nov 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Oct 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Oct 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,886 global accepts · Tags: data structures, sortings · first AC: Sep 18, 2024 · last AC: Sep 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,023 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,842 global accepts · Tags: data structures, divide and conquer, trees · first AC: Apr 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,616 global accepts · Tags: data structures, dp, geometry · first AC: Apr 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Apr 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,295 global accepts · Tags: binary search, geometry · first AC: Apr 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 6, 2024 · last AC: Mar 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 20, 2023 · C++17 (GCC 7-32) (first AC)
Tags: binary search, data structures, greedy, math · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,693 global accepts · Tags: binary search, constructive algorithms, interactive, ternary search · first AC: May 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 788 global accepts · Tags: data structures, greedy, implementation · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, number theory · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Dec 30, 2025 · last AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)