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Open on Codeforces · 1,398 unique accepted
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Quality: 8,490 global accepts · Tags: bitmasks, data structures, flows, math · first AC: Sep 7, 2024 · C++17 (GCC 7-32) (first AC)
Tags: games, graphs, greedy, trees · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,151 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 16,906 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Nov 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,940 global accepts · Tags: constructive algorithms, greedy, implementation, two pointers · first AC: Nov 10, 2022 · last AC: Nov 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,683 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Apr 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,206 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,784 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,784 global accepts · Tags: constructive algorithms, geometry, math · first AC: Feb 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,569 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,311 global accepts · Tags: data structures, implementation, math · first AC: Feb 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,397 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,212 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,766 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,837 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,930 global accepts · Tags: combinatorics, dfs and similar, trees · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,210 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,368 global accepts · Tags: combinatorics, math, number theory · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,305 global accepts · Tags: brute force, math, number theory · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,719 global accepts · Tags: brute force, geometry, math · first AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,427 global accepts · Tags: dp · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)