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Open on Codeforces · 720 unique accepted
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Quality: 1,357 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,521 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,369 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, fft, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,886 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,818 global accepts · Tags: games, greedy, sortings · first AC: Jul 18, 2024 · last AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,695 global accepts · Tags: constructive algorithms, implementation · first AC: May 29, 2024 · last AC: May 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,299 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,541 global accepts · Tags: hashing, implementation, math, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Mar 4, 2024 · last AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,017 global accepts · Tags: data structures · first AC: Jul 4, 2023 · last AC: Jul 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: Jun 14, 2023 · last AC: Jun 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 2, 2023 · last AC: Feb 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jan 11, 2023 · last AC: Jan 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,484 global accepts · Tags: dp, greedy, math, number theory · first AC: Jan 11, 2023 · last AC: Jan 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,752 global accepts · Tags: math, two pointers · first AC: Jan 9, 2023 · last AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,005 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,907 global accepts · Tags: dfs and similar, divide and conquer, dp, trees · first AC: Sep 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,677 global accepts · Tags: greedy, implementation, sortings, strings · first AC: Jul 21, 2022 · last AC: Jul 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,751 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,347 global accepts · Tags: bitmasks, dp, greedy · first AC: Jun 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 8,156 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Jun 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,392 global accepts · Tags: data structures, dp, greedy, math · first AC: Jun 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,450 global accepts · Tags: data structures, dp · first AC: Jun 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,749 global accepts · Tags: combinatorics, math · first AC: May 20, 2022 · C++17 (GCC 9-64) (first AC)