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Open on Codeforces · 401 unique accepted
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Quality: 2,419 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Jul 19, 2020 · GNU C++11 (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Aug 23, 2025 · last AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,763 global accepts · Tags: bitmasks, games, greedy, interactive · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,861 global accepts · Tags: data structures · first AC: Mar 25, 2023 · last AC: Oct 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 666 global accepts · Tags: brute force, data structures, implementation · first AC: Nov 28, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,425 global accepts · Tags: dp, greedy, sortings · first AC: Nov 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 760 global accepts · Tags: 2-sat, binary search, combinatorics, constructive algorithms, dfs and similar, dsu, graphs · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,195 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, sortings, trees · first AC: Nov 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 10, 2019 · GNU C++11 (first AC)
Quality: 708 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Jun 25, 2020 · GNU C++11 (first AC)
Quality: 462 global accepts · Tags: bitmasks, brute force, fft, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 9, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 27, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Apr 27, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Apr 27, 2023 · C++17 (GCC 9-64) (first AC)
Tags: — · first AC: Apr 27, 2023 · C++17 (GCC 9-64) (first AC)