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Open on Codeforces · 294 unique accepted
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Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,353 global accepts · Tags: constructive algorithms, greedy, strings · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, divide and conquer, dp, math, meet-in-the-middle · first AC: Jun 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Mar 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: — · first AC: Mar 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: — · first AC: Mar 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,365 global accepts · Tags: brute force, data structures, implementation · first AC: Feb 7, 2024 · last AC: Feb 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 897 global accepts · Tags: graph matchings, greedy · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, greedy, math, matrices, number theory · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,203 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Sep 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Dec 14, 2025 · last AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Oct 19, 2025 · last AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Jan 24, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)