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Open on Codeforces · 1,872 unique accepted
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Quality: 1,284 global accepts · Tags: brute force, combinatorics, dp, trees · first AC: Nov 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,009 global accepts · Tags: binary search, data structures, dp · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,186 global accepts · Tags: data structures · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,086 global accepts · Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 371 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 503 global accepts · Tags: bitmasks, interactive, number theory · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Sep 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 848 global accepts · Tags: combinatorics, math, trees · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 958 global accepts · Tags: dp, probabilities · first AC: Feb 22, 2024 · last AC: Feb 22, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Nov 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Oct 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 918 global accepts · Tags: brute force, constructive algorithms, dp, string suffix structures, strings · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 685 global accepts · Tags: binary search, data structures · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 142 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)