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Open on Codeforces · 779 unique accepted
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Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Dec 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 375 global accepts · Tags: data structures, games · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 330 global accepts · Tags: bitmasks, data structures · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 332 global accepts · Tags: dp · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 839 global accepts · Tags: combinatorics, dp, implementation · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 29, 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: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Jun 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Apr 18, 2025 · last AC: Apr 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 492 global accepts · Tags: data structures, greedy · first AC: Oct 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 170 global accepts · Tags: games, interactive · first AC: Apr 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 275 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle · first AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: flows, graphs, greedy · first AC: Feb 17, 2025 · C++20 (GCC 13-64) (first AC)