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Open on Codeforces · 435 unique accepted
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Quality: 1,010 global accepts · Tags: data structures, dp, string suffix structures · first AC: Jan 4, 2026 · last AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Jul 15, 2025 · last AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 848 global accepts · Tags: data structures, dp, geometry, sortings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: binary search, dp · first AC: Nov 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 140 global accepts · Tags: constructive algorithms, math · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Oct 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 321 global accepts · Tags: combinatorics, fft, math, trees · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 80 global accepts · Tags: combinatorics, dp, implementation · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 73 global accepts · Tags: constructive algorithms, dp, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 230 global accepts · Tags: data structures, greedy, math · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: Sep 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Sep 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 248 global accepts · Tags: dp · first AC: Apr 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 283 global accepts · Tags: bitmasks, brute force, hashing, meet-in-the-middle · first AC: Mar 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Jan 31, 2026 · last AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 101 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: fft, graphs, trees · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 452 global accepts · Tags: data structures, divide and conquer, flows, graph matchings · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 276 global accepts · Tags: data structures, dp, sortings · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Sep 23, 2025 · last AC: Jan 3, 2026 · C++20 (GCC 13-64) (first AC)