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Open on Codeforces · 289 unique accepted
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Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 5, 2024 · last AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, shortest paths · first AC: Mar 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 338 global accepts · Tags: constructive algorithms, dp, graphs, implementation, math, trees · first AC: Mar 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 493 global accepts · Tags: binary search, constructive algorithms, graphs, interactive · first AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 238 global accepts · Tags: combinatorics, constructive algorithms, dp, fft, math · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 149 global accepts · Tags: — · first AC: Jan 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: May 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 309 global accepts · Tags: combinatorics, fft, math, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: combinatorics, implementation, math · first AC: Jun 5, 2024 · last AC: Jun 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: constructive algorithms, data structures, dp, graphs, trees · first AC: Mar 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Aug 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Oct 23, 2023 · last AC: Oct 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 108 global accepts · Tags: data structures, dp · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 140 global accepts · Tags: interactive · first AC: Jul 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: dp · first AC: Oct 23, 2023 · last AC: Oct 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 331 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,484 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)