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Open on Codeforces · 303 unique accepted
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Tags: constructive algorithms, dfs and similar, dp, sortings, trees · first AC: Sep 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,498 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,874 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · PyPy 3-64 (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,123 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,827 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,680 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,200 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers · first AC: Nov 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,423 global accepts · Tags: brute force, dp, dsu, graphs, math, trees · first AC: Sep 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,700 global accepts · Tags: dp, games · first AC: Sep 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,681 global accepts · Tags: dp, implementation, strings · first AC: Sep 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,811 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Sep 11, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,134 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 23, 2024 · PyPy 3-64 (first AC)
Quality: 9,006 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jul 19, 2024 · PyPy 3-64 (first AC)
Quality: 7,853 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, hashing, strings · first AC: Jun 6, 2024 · PyPy 3-64 (first AC)
Quality: 4,255 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,970 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,539 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,484 global accepts · Tags: brute force, greedy, implementation, strings · first AC: Oct 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)