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Open on Codeforces · 1,872 unique accepted
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Quality: 103 global accepts · Tags: combinatorics, dp · first AC: Apr 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 157 global accepts · Tags: constructive algorithms · first AC: Dec 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 328 global accepts · Tags: data structures, dp, greedy · first AC: Jul 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 422 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Feb 21, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Aug 30, 2025 · last AC: Aug 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Jul 14, 2023 · last AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 108 global accepts · Tags: data structures, dp · first AC: Apr 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 175 global accepts · Tags: flows, geometry, graph matchings, graphs · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Dec 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 358 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,544 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,009 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 27, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Nov 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,337 global accepts · Tags: *special, expression parsing, strings · first AC: Apr 5, 2023 · C++14 (GCC 6-32) (first AC)