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Open on Codeforces · 295 unique accepted
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Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,815 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths · first AC: Aug 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Sep 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 336 global accepts · Tags: — · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Aug 11, 2023 · last AC: Aug 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 880 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, implementation · first AC: Jun 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 322 global accepts · Tags: data structures, geometry, implementation, math, sortings · first AC: Aug 23, 2023 · last AC: Aug 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 315 global accepts · Tags: combinatorics, constructive algorithms, implementation · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Sep 12, 2023 · last AC: Sep 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Aug 16, 2023 · last AC: Aug 16, 2023 · C++20 (GCC 11-64) (first AC)
Tags: — · first AC: Nov 5, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Nov 3, 2024 · C++20 (GCC 13-64) (first AC)