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Open on Codeforces · 784 unique accepted
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Quality: 1,211 global accepts · Tags: data structures, trees · first AC: Nov 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Aug 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: flows, graphs, greedy · first AC: Feb 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 104 global accepts · Tags: flows, graph matchings, graphs · first AC: May 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 99 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Apr 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Apr 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 101 global accepts · Tags: — · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 278 global accepts · Tags: binary search, brute force, data structures, greedy, trees · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 83 global accepts · Tags: constructive algorithms · first AC: Jan 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 445 global accepts · Tags: data structures, dp · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 105 global accepts · Tags: games · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 215 global accepts · Tags: combinatorics, dp, math · first AC: Dec 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 591 global accepts · Tags: dp · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 194 global accepts · Tags: data structures, greedy · first AC: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 236 global accepts · Tags: dp, graphs · first AC: Oct 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 89 global accepts · Tags: greedy, implementation · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 104 global accepts · Tags: constructive algorithms, math · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 107 global accepts · Tags: data structures, dp · first AC: Sep 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 504 global accepts · Tags: dp, math · first AC: Aug 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)