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Open on Codeforces · 490 unique accepted
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Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,522 global accepts · Tags: data structures, dp, math, probabilities · first AC: Oct 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,730 global accepts · Tags: binary search, data structures, dp · first AC: Jul 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,273 global accepts · Tags: data structures, dfs and similar, dsu, graphs, trees · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,283 global accepts · Tags: dfs and similar, dp, trees · first AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,599 global accepts · Tags: data structures, math, number theory · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,828 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 2, 2025 · 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)
Quality: 1,302 global accepts · Tags: bitmasks, data structures, dp, implementation, math · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,445 global accepts · Tags: dfs and similar, dp, shortest paths · first AC: Nov 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,391 global accepts · Tags: bitmasks, dp, graphs · first AC: Oct 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 10, 2025 · last AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,933 global accepts · Tags: dfs and similar, dp, games, graphs · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,615 global accepts · Tags: data structures · first AC: Jul 13, 2025 · last AC: Jul 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,249 global accepts · Tags: data structures · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,878 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Jun 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,162 global accepts · Tags: binary search, data structures, greedy, hashing, string suffix structures, strings, two pointers · first AC: Jun 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)