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Open on Codeforces · 866 unique accepted
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Quality: 17,721 global accepts · Tags: math, number theory · first AC: Aug 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,219 global accepts · Tags: implementation, math · first AC: Aug 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 17,054 global accepts · Tags: implementation, strings · first AC: Aug 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 18,810 global accepts · Tags: greedy, math, number theory · first AC: Aug 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 16,997 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,570 global accepts · Tags: greedy, math, sortings · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 34,105 global accepts · Tags: brute force, greedy, number theory · first AC: Mar 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,842 global accepts · Tags: constructive algorithms, math · first AC: Jul 4, 2020 · last AC: Dec 1, 2022 · GNU C++11 (first AC)
Quality: 23,384 global accepts · Tags: greedy, two pointers · first AC: Dec 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 18,221 global accepts · Tags: combinatorics, greedy, math · first AC: Sep 20, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 38,966 global accepts · Tags: binary search, greedy, implementation, sortings · first AC: Apr 13, 2020 · GNU C++11 (first AC)
Quality: 5,899 global accepts · Tags: implementation · first AC: Jan 21, 2026 · 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: 17,280 global accepts · Tags: implementation, math · first AC: Oct 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 21,663 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 23,315 global accepts · Tags: brute force, greedy, strings · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 38,620 global accepts · Tags: binary search, greedy, math · first AC: Mar 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,850 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 18,983 global accepts · Tags: brute force, greedy, sortings · first AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,486 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,886 global accepts · Tags: greedy, implementation, strings · first AC: Aug 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,230 global accepts · Tags: brute force, math · first AC: Mar 1, 2021 · GNU C++11 (first AC)
Quality: 32,651 global accepts · Tags: brute force, greedy, two pointers · first AC: Aug 5, 2020 · GNU C++11 (first AC)
Quality: 5,818 global accepts · Tags: graphs, shortest paths · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 20,294 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)