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Open on Codeforces · 840 unique accepted
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Quality: 2,977 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jul 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,119 global accepts · Tags: brute force, dfs and similar, dp, graphs · first AC: Jun 7, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dp, graphs, probabilities · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,997 global accepts · Tags: dp, graphs, probabilities · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,739 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,478 global accepts · Tags: dp, strings · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 673 global accepts · Tags: binary search, data structures, hashing, implementation, sortings, strings, trees · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Jul 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,579 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Jun 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jun 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Jun 20, 2025 · last AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,243 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings · first AC: Jun 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,210 global accepts · Tags: math, matrices · first AC: Jan 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,354 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Jan 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,792 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,701 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, greedy, strings, trees · first AC: Jun 15, 2024 · last AC: Jun 15, 2024 · C++20 (GCC 13-64) (first AC)