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Open on Codeforces · 1,069 unique accepted
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Quality: 17,096 global accepts · Tags: constructive algorithms, math · first AC: Feb 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 25,972 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jan 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 21,267 global accepts · Tags: greedy, sortings · first AC: Aug 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 21,255 global accepts · Tags: brute force, math · first AC: Jan 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 54,500 global accepts · Tags: dp, implementation · first AC: Jan 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,818 global accepts · Tags: games, math · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,130 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,694 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,294 global accepts · Tags: greedy, strings, two pointers · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,330 global accepts · Tags: data structures, dp · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,813 global accepts · Tags: greedy, matrices · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,387 global accepts · Tags: brute force, math · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,976 global accepts · Tags: binary search, brute force, data structures, greedy · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,143 global accepts · Tags: bitmasks, brute force, greedy, implementation, strings · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,881 global accepts · Tags: constructive algorithms, games, greedy, implementation, math · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 29,345 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 33,095 global accepts · Tags: constructive algorithms, data structures, two pointers · first AC: Feb 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 18,791 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Sep 30, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,230 global accepts · Tags: greedy, implementation · first AC: Aug 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,873 global accepts · Tags: constructive algorithms, dp, math · first AC: Aug 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: greedy, sortings · first AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,258 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 3, 2021 · last AC: Nov 3, 2021 · C++14 (GCC 6-32) (first AC)
Tags: brute force, constructive algorithms, trees · first AC: Oct 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,897 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 12,852 global accepts · Tags: games · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)