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Open on Codeforces · 792 unique accepted
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Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Mar 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Feb 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, dp, interactive · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Mar 7, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,161 global accepts · Tags: data structures · first AC: Jan 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: Nov 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 342 global accepts · Tags: combinatorics, fft, math · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 457 global accepts · Tags: dp, flows, greedy · first AC: Mar 4, 2025 · last AC: Jun 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 552 global accepts · Tags: binary search, data structures, flows, greedy · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jan 16, 2025 · last AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 675 global accepts · Tags: dfs and similar, dsu, trees · first AC: May 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: constructive algorithms, graph matchings · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)