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Open on Codeforces · 559 unique accepted
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Quality: 5,032 global accepts · Tags: brute force, greedy, math · first AC: Sep 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,887 global accepts · Tags: combinatorics, constructive algorithms, dfs and similar, dsu, graphs · first AC: Oct 31, 2024 · last AC: Apr 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,445 global accepts · Tags: math, number theory · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Nov 23, 2024 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,030 global accepts · Tags: constructive algorithms, graphs · first AC: Jul 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,126 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,213 global accepts · Tags: combinatorics, math, number theory · first AC: Jun 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,778 global accepts · Tags: dp · first AC: Apr 13, 2025 · last AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,337 global accepts · Tags: dp, greedy, sortings · first AC: Apr 13, 2025 · last AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,749 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: Feb 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,359 global accepts · Tags: binary search, data structures, dfs and similar, dp, trees · first AC: Feb 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,002 global accepts · Tags: brute force, dfs and similar, divide and conquer, graphs, greedy, math, shortest paths, trees · first AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,968 global accepts · Tags: binary search, data structures, math, sortings, two pointers · first AC: Nov 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,814 global accepts · Tags: brute force, data structures, hashing, strings · first AC: Sep 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,753 global accepts · Tags: binary search, constructive algorithms, math · first AC: Sep 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,508 global accepts · Tags: bitmasks, dp, games · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,583 global accepts · Tags: bitmasks, dp, dsu · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,284 global accepts · Tags: dfs and similar, dp, trees · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,105 global accepts · Tags: brute force, dfs and similar, graphs, shortest paths · first AC: May 29, 2024 · C++17 (GCC 7-32) (first AC)