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Open on Codeforces · 627 unique accepted
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Quality: 928 global accepts · Tags: constructive algorithms, flows, graph matchings · first AC: Oct 30, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Oct 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,669 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Aug 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,316 global accepts · Tags: combinatorics, dp, math, trees · first AC: May 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Mar 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 569 global accepts · Tags: flows, graphs · first AC: Jan 15, 2023 · last AC: Jan 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,472 global accepts · Tags: data structures, string suffix structures, strings · first AC: Dec 7, 2022 · last AC: Dec 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,125 global accepts · Tags: combinatorics, dp · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Sep 22, 2025 · last AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 541 global accepts · Tags: dp, strings, trees · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Jan 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 331 global accepts · Tags: dp, implementation · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Sep 16, 2024 · last AC: Sep 16, 2024 · C++17 (GCC 7-32) (first AC)