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Open on Codeforces · 850 unique accepted
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Quality: 278 global accepts · Tags: binary search, brute force, data structures, greedy, trees · first AC: Mar 18, 2026 · last AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 325 global accepts · Tags: brute force, data structures, dp · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 82 global accepts · Tags: constructive algorithms · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 12, 2026 · last AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 68 global accepts · Tags: 2-sat, constructive algorithms, graphs, matrices · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 96 global accepts · Tags: — · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: games · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 102 global accepts · Tags: combinatorics · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: dp · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: data structures, trees · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 122 global accepts · Tags: divide and conquer, dp · first AC: Jul 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 587 global accepts · Tags: binary search, data structures, two pointers · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Apr 10, 2025 · last AC: Apr 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 133 global accepts · Tags: data structures, greedy, math, matrices · first AC: Apr 4, 2025 · last AC: Apr 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 2, 2025 · last AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 106 global accepts · Tags: brute force, combinatorics, dp · first AC: Apr 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: Apr 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 573 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 56 global accepts · Tags: constructive algorithms, divide and conquer, interactive, trees, two pointers · first AC: Mar 23, 2026 · last AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)