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Open on Codeforces · 777 unique accepted
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Quality: 16,450 global accepts · Tags: binary search, brute force, greedy · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,703 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,631 global accepts · Tags: bitmasks, constructive algorithms, strings · first AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,614 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 34,998 global accepts · Tags: binary search, geometry, implementation, math · first AC: Jul 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,299 global accepts · Tags: greedy, strings, two pointers · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 19,545 global accepts · Tags: constructive algorithms · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,333 global accepts · Tags: data structures, dp · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,593 global accepts · Tags: greedy, math · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,000 global accepts · Tags: brute force, dp, math · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,808 global accepts · Tags: greedy, sortings · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,818 global accepts · Tags: brute force, greedy, math, number theory · first AC: Oct 6, 2024 · last AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,705 global accepts · Tags: brute force, geometry, greedy, math · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 23,536 global accepts · Tags: brute force, combinatorics, math · first AC: Jun 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 22,186 global accepts · Tags: binary search, combinatorics, constructive algorithms, number theory · first AC: Jun 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,387 global accepts · Tags: brute force, games, greedy, implementation · first AC: Dec 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,255 global accepts · Tags: brute force, implementation · first AC: Nov 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,728 global accepts · Tags: binary search, brute force, math · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 22,448 global accepts · Tags: constructive algorithms, geometry, math · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 21,475 global accepts · Tags: constructive algorithms, data structures, dp, greedy, sortings · first AC: Jul 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,157 global accepts · Tags: bitmasks · first AC: Oct 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,690 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 13,311 global accepts · Tags: binary search, constructive algorithms · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,639 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,592 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)