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Open on Codeforces · 247 unique accepted
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Quality: 650 global accepts · Tags: matrices, trees · first AC: Sep 24, 2025 · last AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 407 global accepts · Tags: data structures, divide and conquer, trees · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 332 global accepts · Tags: dp · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 569 global accepts · Tags: dp, string suffix structures, strings · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 366 global accepts · Tags: combinatorics, dfs and similar, dsu, trees · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 217 global accepts · Tags: data structures, math, number theory · first AC: Mar 11, 2026 · last AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, math · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Sep 3, 2025 · last AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 139 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 193 global accepts · Tags: binary search, interactive, math, trees · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Mar 18, 2026 · last AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Nov 5, 2025 · last AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Oct 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 281 global accepts · Tags: — · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Mar 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: data structures, hashing, math, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)