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Open on Codeforces · 2,015 unique accepted
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Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,068 global accepts · Tags: brute force, constructive algorithms, implementation, interactive, sortings · first AC: Nov 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Aug 13, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Nov 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Nov 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 636 global accepts · Tags: bitmasks, data structures, dp, string suffix structures, strings · first AC: Nov 1, 2022 · last AC: Nov 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 855 global accepts · Tags: dp, greedy · first AC: Oct 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,335 global accepts · Tags: brute force, dfs and similar, graphs, number theory, shortest paths · first AC: Mar 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Dec 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 336 global accepts · Tags: — · first AC: Dec 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: Dec 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: bitmasks, combinatorics, communication, interactive · first AC: Nov 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Dec 3, 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: 238 global accepts · Tags: — · first AC: Dec 8, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 18, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Feb 15, 2026 · C++17 (GCC 7-32) (first AC)