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Open on Codeforces · 295 unique accepted
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Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,321 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,442 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,992 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,194 global accepts · Tags: brute force, dfs and similar, dp, graphs, greedy, math, sortings, two pointers · first AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 926 global accepts · Tags: — · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,147 global accepts · Tags: binary search, brute force, combinatorics, divide and conquer, math, number theory · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,672 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math, number theory · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,905 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Feb 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,603 global accepts · Tags: dp · first AC: Aug 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,135 global accepts · Tags: data structures, divide and conquer, math · first AC: Jun 26, 2023 · C++20 (GCC 11-64) (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: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Sep 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 563 global accepts · Tags: — · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)