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Open on Codeforces · 593 unique accepted
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Quality: 2,176 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,552 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,288 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,462 global accepts · Tags: dp · first AC: Jun 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,629 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,117 global accepts · Tags: data structures, greedy, trees · first AC: Jun 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,191 global accepts · Tags: binary search, interactive, number theory, probabilities · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,506 global accepts · Tags: greedy, math · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Jun 10, 2024 · last AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,977 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jun 5, 2024 · Python 3 (first AC)
Quality: 3,862 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: May 13, 2024 · C++20 (GCC 13-64) (first AC)
Tags: brute force, math, number theory · first AC: May 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 29, 2025 · last AC: Sep 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,354 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Sep 4, 2025 · last AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,079 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, greedy, math, trees · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,098 global accepts · Tags: brute force, constructive algorithms, dp, graphs, greedy, math, number theory · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, number theory, sortings · first AC: Jan 3, 2025 · last AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,071 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle · first AC: Sep 16, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, data structures, number theory, two pointers · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)