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Open on Codeforces · 718 unique accepted
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Quality: 8,595 global accepts · Tags: binary search, dp, greedy, implementation, math · first AC: Nov 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,513 global accepts · Tags: constructive algorithms · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,634 global accepts · Tags: math, number theory · first AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Tags: graphs, greedy, math, sortings · first AC: Oct 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,350 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,315 global accepts · Tags: bitmasks, dfs and similar, graphs · first AC: Oct 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,498 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,525 global accepts · Tags: dfs and similar, dsu, games, graphs, shortest paths, trees · first AC: Sep 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,669 global accepts · Tags: games · first AC: Sep 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,310 global accepts · Tags: data structures, implementation, math · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,127 global accepts · Tags: binary search, brute force, data structures, greedy, two pointers · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,200 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,722 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,682 global accepts · Tags: constructive algorithms, graphs, greedy, two pointers · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,323 global accepts · Tags: dp · first AC: May 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,928 global accepts · Tags: binary search, data structures · first AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,082 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,714 global accepts · Tags: dp, games, greedy, math, schedules · first AC: Apr 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,404 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,674 global accepts · Tags: binary search, combinatorics, implementation, math · first AC: Mar 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,206 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Feb 20, 2024 · C++20 (GCC 11-64) (first AC)