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Open on Codeforces · 904 unique accepted
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Quality: 16,183 global accepts · Tags: math, number theory · first AC: Jul 3, 2021 · GNU C++11 (first AC)
Quality: 29,751 global accepts · Tags: data structures, greedy · first AC: May 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 17,633 global accepts · Tags: brute force, dp, implementation, math, two pointers · first AC: Apr 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,401 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Feb 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,301 global accepts · Tags: dp, graphs, greedy · first AC: Jan 29, 2021 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Feb 16, 2019 · GNU C++11 (first AC)
Quality: 10,757 global accepts · Tags: binary search, dp, two pointers · first AC: Jan 29, 2019 · GNU C++11 (first AC)
Quality: 4,420 global accepts · Tags: implementation, strings · first AC: Jan 25, 2019 · GNU C++11 (first AC)
Quality: 7,976 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jun 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,091 global accepts · Tags: binary search, dp, greedy, strings · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,371 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,585 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,081 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Nov 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,966 global accepts · Tags: binary search, dp, graphs, greedy, implementation, two pointers · first AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,760 global accepts · Tags: brute force, constructive algorithms, implementation, math, strings · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,550 global accepts · Tags: brute force, greedy, implementation, sortings · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,041 global accepts · Tags: binary search, bitmasks, data structures, hashing, math, sortings · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · PyPy 3-64 (first AC)
Quality: 9,583 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Dec 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Dec 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,595 global accepts · Tags: binary search, dp, greedy, implementation, math · first AC: Nov 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,327 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, implementation, math · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,629 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,723 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Aug 10, 2023 · C++17 (GCC 9-64) (first AC)