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Open on Codeforces · 609 unique accepted
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Quality: 14,663 global accepts · Tags: binary search, math, meet-in-the-middle, number theory · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 26,405 global accepts · Tags: data structures, dp, sortings, two pointers · first AC: Jan 1, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, data structures, greedy, math, two pointers · first AC: Aug 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,241 global accepts · Tags: constructive algorithms, dfs and similar, number theory, trees · first AC: Jul 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,326 global accepts · Tags: brute force · first AC: May 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,293 global accepts · Tags: implementation · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,332 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, dp, greedy, implementation, strings · first AC: Jan 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 21,959 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, implementation · first AC: Apr 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 26,536 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 19,513 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, math · first AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, constructive algorithms · first AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 13,263 global accepts · Tags: data structures, divide and conquer, sortings · first AC: May 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,925 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Apr 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,131 global accepts · Tags: implementation · first AC: Apr 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,772 global accepts · Tags: implementation · first AC: Apr 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,005 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,616 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 13,539 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,208 global accepts · Tags: bitmasks, math · first AC: Jul 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,692 global accepts · Tags: dp, greedy · first AC: Jan 1, 2023 · last AC: Jan 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,366 global accepts · Tags: brute force, data structures, dp, implementation · first AC: Jan 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,816 global accepts · Tags: binary search, dp · first AC: Dec 23, 2022 · last AC: Dec 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 14,072 global accepts · Tags: binary search, bitmasks, brute force, dp, math · first AC: Sep 10, 2022 · C++14 (GCC 6-32) (first AC)