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Open on Codeforces · 1,595 unique accepted
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Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 243 global accepts · Tags: data structures, greedy, trees · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Oct 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 380 global accepts · Tags: brute force, dfs and similar, dp, graphs, hashing · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Sep 12, 2025 · last AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 252 global accepts · Tags: data structures, greedy · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 409 global accepts · Tags: constructive algorithms, divide and conquer, interactive · first AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 1, 2025 · last AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 370 global accepts · Tags: bitmasks, divide and conquer, dp, fft · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jul 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 259 global accepts · Tags: data structures, dp · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 229 global accepts · Tags: flows, graphs · first AC: May 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Mar 31, 2025 · last AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Mar 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 652 global accepts · Tags: hashing, strings · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Jan 17, 2025 · last AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,055 global accepts · Tags: combinatorics, dp, trees · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Nov 8, 2024 · last AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Jul 24, 2024 · last AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Oct 21, 2024 · last AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)