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Open on Codeforces · 480 unique accepted
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Quality: 4,864 global accepts · Tags: combinatorics, constructive algorithms, greedy, math · first AC: Jul 13, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,313 global accepts · Tags: constructive algorithms, math, strings · first AC: Apr 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,690 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Jan 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,560 global accepts · Tags: binary search, bitmasks, constructive algorithms, data structures · first AC: Nov 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,173 global accepts · Tags: binary search, data structures · first AC: May 12, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,366 global accepts · Tags: greedy, implementation, math · first AC: Jan 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,986 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Sep 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,011 global accepts · Tags: brute force, dfs and similar, dp, trees · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,799 global accepts · Tags: binary search, combinatorics, data structures, divide and conquer, implementation, two pointers · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,646 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, greedy, implementation · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,928 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs · first AC: Jul 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,716 global accepts · Tags: bitmasks, data structures, trees · first AC: Jul 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,135 global accepts · Tags: brute force, dfs and similar, implementation · first AC: Jun 27, 2022 · C++17 (GCC 9-64) (first AC)
Tags: dp, games · first AC: Jun 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,182 global accepts · Tags: binary search, data structures, dp, sortings, trees · first AC: Jun 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,386 global accepts · Tags: brute force, geometry · first AC: Jun 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 925 global accepts · Tags: brute force, two pointers · first AC: May 27, 2022 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: May 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 11,861 global accepts · Tags: bitmasks, data structures · first AC: May 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,445 global accepts · Tags: dp, strings · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)