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Open on Codeforces · 377 unique accepted
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Quality: 42,044 global accepts · Tags: constructive algorithms, math, number theory · first AC: May 7, 2021 · MS C++ 2017 (first AC)
Quality: 34,540 global accepts · Tags: constructive algorithms · first AC: May 5, 2021 · MS C++ 2017 (first AC)
Quality: 16,997 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,216 global accepts · Tags: greedy, math · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,741 global accepts · Tags: constructive algorithms, games, strings · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,499 global accepts · Tags: constructive algorithms, math · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 25,540 global accepts · Tags: bitmasks, greedy, math · first AC: Jun 24, 2023 · MS C++ 2017 (first AC)
Quality: 14,891 global accepts · Tags: greedy, math, number theory · first AC: Jan 29, 2023 · MS C++ 2017 (first AC)
Quality: 15,457 global accepts · Tags: brute force, dp, greedy, math · first AC: Feb 12, 2022 · MS C++ 2017 (first AC)
Quality: 23,384 global accepts · Tags: greedy, two pointers · first AC: Nov 23, 2021 · MS C++ 2017 (first AC)
Quality: 18,333 global accepts · Tags: data structures, dp · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,976 global accepts · Tags: binary search, brute force, data structures, greedy · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,144 global accepts · Tags: bitmasks, brute force, greedy, implementation, strings · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,165 global accepts · Tags: binary search, brute force, greedy · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,849 global accepts · Tags: binary search, data structures, greedy · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,740 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Feb 27, 2023 · MS C++ 2017 (first AC)
Quality: 24,791 global accepts · Tags: greedy, implementation, sortings · first AC: Jul 31, 2022 · MS C++ 2017 (first AC)
Quality: 18,983 global accepts · Tags: brute force, greedy, sortings · first AC: Feb 23, 2022 · MS C++ 2017 (first AC)
Quality: 18,744 global accepts · Tags: greedy, implementation · first AC: Feb 12, 2022 · MS C++ 2017 (first AC)
Quality: 19,803 global accepts · Tags: bitmasks, brute force, dp, greedy · first AC: Jul 22, 2021 · MS C++ 2017 (first AC)
Quality: 15,576 global accepts · Tags: binary search, brute force, greedy, sortings · first AC: Jul 17, 2021 · MS C++ 2017 (first AC)
Quality: 13,953 global accepts · Tags: interactive, math · first AC: Jul 11, 2021 · MS C++ 2017 (first AC)
Quality: 64,481 global accepts · Tags: data structures, hashing, math · first AC: May 5, 2021 · MS C++ 2017 (first AC)
Quality: 24,532 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 10, 2021 · MS C++ 2017 (first AC)
Quality: 21,708 global accepts · Tags: constructive algorithms, implementation, strings · first AC: Apr 10, 2021 · MS C++ 2017 (first AC)