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Open on Codeforces · 926 unique accepted
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Quality: 2,742 global accepts · Tags: brute force, data structures · first AC: Apr 16, 2023 · last AC: Apr 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,861 global accepts · Tags: bitmasks, brute force, fft · first AC: Apr 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,615 global accepts · Tags: data structures, dp, matrices, strings · first AC: Apr 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,189 global accepts · Tags: combinatorics, dp, dsu, math · first AC: Mar 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,032 global accepts · Tags: dfs and similar, dp, games, greedy, trees · first AC: Mar 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,573 global accepts · Tags: data structures, hashing, strings · first AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Dec 28, 2022 · last AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,613 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Oct 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,421 global accepts · Tags: dp, math, probabilities · first AC: Jun 7, 2023 · last AC: Mar 18, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 735 global accepts · Tags: dp, geometry · first AC: Mar 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Oct 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,102 global accepts · Tags: chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures · first AC: Sep 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: constructive algorithms, interactive, probabilities, strings · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 505 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,051 global accepts · Tags: data structures, trees · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,131 global accepts · Tags: data structures, trees · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: bitmasks, constructive algorithms, hashing · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: Nov 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,386 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 757 global accepts · Tags: geometry · first AC: Oct 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)