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Open on Codeforces · 750 unique accepted
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Quality: 14,957 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,368 global accepts · Tags: binary search, combinatorics, math · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, math, probabilities, sortings · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,335 global accepts · Tags: bitmasks, divide and conquer, dp, math · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,641 global accepts · Tags: brute force, constructive algorithms, greedy, implementation · first AC: Jan 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,265 global accepts · Tags: binary search, brute force, dsu, implementation · first AC: Jul 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,496 global accepts · Tags: dp · first AC: Jun 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 30,345 global accepts · Tags: greedy, math · first AC: Apr 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 26,538 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 12, 2023 · last AC: Apr 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,470 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Apr 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,730 global accepts · Tags: dfs and similar, graphs · first AC: Aug 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,036 global accepts · Tags: implementation · first AC: Jan 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,011 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: 13,268 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,290 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Jul 27, 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: 12,541 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,643 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,195 global accepts · Tags: brute force, graphs, greedy, math · first AC: Apr 17, 2023 · last AC: Apr 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,183 global accepts · Tags: math, number theory · first AC: Apr 12, 2023 · last AC: Apr 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,930 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Apr 8, 2023 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, constructive algorithms · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,699 global accepts · Tags: dp, greedy · first AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 12,121 global accepts · Tags: brute force, data structures, dp · first AC: Oct 2, 2022 · last AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Tags: dfs and similar · first AC: Aug 8, 2022 · C++17 (GCC 9-64) (first AC)