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Open on Codeforces · 1,047 unique accepted
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Quality: 272 global accepts · Tags: dp, math, matrices, probabilities · first AC: Sep 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: Aug 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 614 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 513 global accepts · Tags: data structures · first AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Dec 30, 2023 · last AC: Dec 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 492 global accepts · Tags: data structures, greedy · first AC: Dec 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 147 global accepts · Tags: dfs and similar, math · first AC: Mar 3, 2026 · last AC: Mar 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 364 global accepts · Tags: — · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 193 global accepts · Tags: binary search, interactive, math, trees · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 273 global accepts · Tags: binary search, implementation, math, number theory · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: combinatorics, fft, graphs, math · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: May 11, 2024 · last AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 204 global accepts · Tags: data structures, dp · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 129 global accepts · Tags: constructive algorithms, divide and conquer, geometry · first AC: Sep 3, 2025 · last AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 242 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: combinatorics, dp, games, trees · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Apr 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: combinatorics, data structures, dp, dsu, math · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: May 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 282 global accepts · Tags: fft, math, number theory · first AC: Apr 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,195 global accepts · Tags: graphs, shortest paths · first AC: Jan 22, 2024 · C++17 (GCC 9-64) (first AC)