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Open on Codeforces · 672 unique accepted
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Quality: 552 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,259 global accepts · Tags: data structures · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,129 global accepts · Tags: binary search, data structures, dfs and similar, trees, two pointers · first AC: Jul 4, 2024 · last AC: Jul 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Jun 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 424 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Apr 18, 2024 · last AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,376 global accepts · Tags: brute force, data structures · first AC: Feb 27, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,438 global accepts · Tags: data structures, probabilities · first AC: Jan 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 498 global accepts · Tags: geometry, greedy · first AC: Aug 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 678 global accepts · Tags: graphs, greedy, shortest paths · first AC: Aug 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,279 global accepts · Tags: brute force, dp · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Feb 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 618 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, dp, math, two pointers · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 801 global accepts · Tags: dp, graphs, shortest paths · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 260 global accepts · Tags: brute force · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: dp, math, meet-in-the-middle, number theory · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, graphs · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 890 global accepts · Tags: bitmasks, games, math, matrices · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,315 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,138 global accepts · Tags: math, number theory · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)