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Open on Codeforces · 741 unique accepted
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Quality: 2,147 global accepts · Tags: binary search, brute force, combinatorics, divide and conquer, math, number theory · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,291 global accepts · Tags: data structures, dfs and similar, dp · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,742 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 653 global accepts · Tags: implementation · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,290 global accepts · Tags: brute force, constructive algorithms, flows, graph matchings · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,549 global accepts · Tags: brute force, dfs and similar, graphs, math, number theory · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: greedy · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,179 global accepts · Tags: combinatorics, graphs, greedy, math, number theory · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,390 global accepts · Tags: bitmasks, dp, graphs · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Nov 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 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 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,670 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: 708 global accepts · Tags: brute force, dp, math, probabilities · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,694 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,062 global accepts · Tags: brute force, dp · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,361 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,241 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 799 global accepts · Tags: constructive algorithms, greedy · first AC: May 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)