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Open on Codeforces · 722 unique accepted
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Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,962 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, trees · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,850 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jun 18, 2025 · C++23 (GCC 14-64, msys2) (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++23 (GCC 14-64, msys2) (first AC)
Quality: 4,097 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · last AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Dec 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: binary search, brute force, greedy, math · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++17 (GCC 7-32) (first AC)
Tags: data structures, implementation, math · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,275 global accepts · Tags: — · first AC: Nov 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 926 global accepts · Tags: — · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,933 global accepts · Tags: binary search, flows, graphs · first AC: Jul 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,180 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy · first AC: Jul 3, 2025 · last AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 795 global accepts · Tags: dp, sortings, string suffix structures, strings · first AC: Dec 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Dec 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, dp, greedy, sortings · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,252 global accepts · Tags: data structures · first AC: Nov 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 8, 2024 · last AC: Apr 9, 2026 · C++17 (GCC 7-32) (first AC)