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Open on Codeforces · 1,126 unique accepted
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Quality: 2,383 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Feb 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,292 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 975 global accepts · Tags: binary search, divide and conquer, hashing, implementation, probabilities, trees · first AC: Dec 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,746 global accepts · Tags: dp, trees · first AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,748 global accepts · Tags: dp · first AC: Jul 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,492 global accepts · Tags: combinatorics, dp, graph matchings, math · first AC: Mar 22, 2022 · last AC: Apr 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Mar 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,792 global accepts · Tags: data structures, dp, implementation, shortest paths, two pointers · first AC: Feb 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,325 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Feb 2, 2022 · C++14 (GCC 6-32) (first AC)
Tags: greedy, sortings, two pointers · first AC: Jan 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,989 global accepts · Tags: data structures, dp, greedy · first AC: Jan 27, 2022 · last AC: Jan 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,582 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 715 global accepts · Tags: constructive algorithms · first AC: May 4, 2024 · C++14 (GCC 6-32) (first AC)