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Open on Codeforces · 1,130 unique accepted
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Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,587 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Feb 21, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,773 global accepts · Tags: data structures, divide and conquer · first AC: Feb 20, 2024 · last AC: Feb 20, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Dec 13, 2023 · last AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,719 global accepts · Tags: data structures, greedy, sortings, strings, two pointers · first AC: Dec 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,033 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: Sep 22, 2023 · last AC: Sep 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,179 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Sep 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,232 global accepts · Tags: data structures, divide and conquer, geometry · first AC: Jun 24, 2023 · last AC: Jun 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,266 global accepts · Tags: dsu, graphs, sortings, trees · first AC: Jun 14, 2023 · last AC: Jun 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Apr 30, 2023 · last AC: Apr 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Feb 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,938 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows, graphs, shortest paths · first AC: Feb 1, 2023 · last AC: Feb 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,336 global accepts · Tags: dfs and similar, dp, greedy, implementation, trees · first AC: Feb 1, 2023 · last AC: Feb 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Jan 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,958 global accepts · Tags: dp, greedy · first AC: Aug 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Aug 2, 2022 · last AC: Aug 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Aug 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,500 global accepts · Tags: implementation, math, number theory · first AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,221 global accepts · Tags: number theory · first AC: Jun 26, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Dec 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,582 global accepts · Tags: data structures, dp, dsu · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)