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Open on Codeforces · 436 unique accepted
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Quality: 143 global accepts · Tags: math, probabilities · first AC: Feb 25, 2026 · last AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 146 global accepts · Tags: flows, graphs, greedy · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Jun 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: May 17, 2025 · last AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 234 global accepts · Tags: binary search, data structures, interactive · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 325 global accepts · Tags: brute force, data structures, dp · first AC: Feb 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 207 global accepts · Tags: data structures, dp, flows, trees · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 175 global accepts · Tags: flows, geometry, graph matchings, graphs · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 591 global accepts · Tags: dp · first AC: Dec 23, 2024 · last AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 169 global accepts · Tags: brute force, dfs and similar, dp, interactive, trees · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 237 global accepts · Tags: data structures, dsu, implementation · first AC: Sep 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 248 global accepts · Tags: bitmasks, data structures, games, trees · first AC: Sep 22, 2025 · last AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 212 global accepts · Tags: chinese remainder theorem, fft, math, number theory · first AC: Aug 26, 2025 · last AC: Aug 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 162 global accepts · Tags: dp, trees · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 384 global accepts · Tags: dp, greedy · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 221 global accepts · Tags: dsu, games · first AC: Dec 26, 2024 · last AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 338 global accepts · Tags: games, interactive · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 502 global accepts · Tags: games · first AC: May 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 155 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)