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Open on Codeforces · 644 unique accepted
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Quality: 22,744 global accepts · Tags: greedy, math, number theory · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 31,362 global accepts · Tags: brute force, data structures, number theory, two pointers · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,375 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,135 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,698 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,333 global accepts · Tags: data structures, dp · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,554 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Oct 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,388 global accepts · Tags: brute force, math · first AC: Jan 26, 2025 · last AC: Jan 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,977 global accepts · Tags: binary search, brute force, data structures, greedy · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,144 global accepts · Tags: bitmasks, brute force, greedy, implementation, strings · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,808 global accepts · Tags: greedy, sortings · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,179 global accepts · Tags: binary search, brute force, math · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,882 global accepts · Tags: constructive algorithms, math · first AC: Nov 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,520 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 30,965 global accepts · Tags: bitmasks, constructive algorithms, math, number theory · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,108 global accepts · Tags: bitmasks, greedy, math · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,792 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 24,791 global accepts · Tags: greedy, implementation, sortings · first AC: Jul 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 21,005 global accepts · Tags: constructive algorithms, math, number theory, sortings · first AC: Mar 25, 2022 · Java 11 (first AC)
Quality: 25,132 global accepts · Tags: constructive algorithms, greedy · first AC: Feb 20, 2022 · Java 11 (first AC)
Quality: 18,744 global accepts · Tags: greedy, implementation · first AC: Feb 13, 2022 · Java 11 (first AC)
Quality: 8,300 global accepts · Tags: greedy · first AC: Oct 26, 2021 · Java 11 (first AC)
Quality: 23,652 global accepts · Tags: brute force, data structures, greedy, strings, two pointers · first AC: Oct 24, 2021 · Java 11 (first AC)
Tags: brute force, constructive algorithms, trees · first AC: Oct 17, 2021 · Java 11 (first AC)
Quality: 34,401 global accepts · Tags: constructive algorithms, games · first AC: Oct 17, 2021 · Java 11 (first AC)