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Open on Codeforces · 2,015 unique accepted
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Quality: 11,959 global accepts · Tags: math, number theory · first AC: Oct 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 13,230 global accepts · Tags: geometry · first AC: Sep 23, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 14,718 global accepts · Tags: constructive algorithms, math · first AC: Sep 6, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 8,996 global accepts · Tags: brute force, math, number theory · first AC: Aug 23, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 12,222 global accepts · Tags: math · first AC: Aug 19, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 7,979 global accepts · Tags: implementation · first AC: Aug 17, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 21,400 global accepts · Tags: sortings · first AC: Jul 31, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 31,608 global accepts · Tags: binary search, brute force, dp, implementation, number theory · first AC: Jul 27, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 4,641 global accepts · Tags: implementation · first AC: Jul 13, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 7,110 global accepts · Tags: brute force, implementation · first AC: May 1, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 7,024 global accepts · Tags: greedy, math · first AC: Mar 23, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 8,000 global accepts · Tags: greedy, implementation · first AC: Mar 9, 2018 · MS C++ (first AC)
Quality: 18,346 global accepts · Tags: data structures, dp · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Tags: brute force, constructive algorithms, trees · first AC: Aug 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,309 global accepts · Tags: geometry, greedy, math · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 17,100 global accepts · Tags: constructive algorithms, implementation · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,814 global accepts · Tags: greedy, matrices · first AC: Mar 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,391 global accepts · Tags: brute force, math · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 19,438 global accepts · Tags: brute force, constructive algorithms, math · first AC: Jan 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,812 global accepts · Tags: greedy, sortings · first AC: Jan 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,979 global accepts · Tags: binary search, brute force, data structures, greedy · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 20,764 global accepts · Tags: dp, greedy · first AC: Dec 25, 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: 13,520 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,706 global accepts · Tags: brute force, geometry, greedy, math · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)