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Open on Codeforces · 495 unique accepted
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Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Jun 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · last AC: Sep 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 540 global accepts · Tags: data structures, dp, two pointers · first AC: Sep 17, 2020 · GNU C++11 (first AC)
Quality: 133 global accepts · Tags: math, string suffix structures · first AC: Mar 4, 2026 · last AC: Mar 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: dfs and similar, graphs, implementation, trees · first AC: Jul 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 678 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees · first AC: Oct 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Jun 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Mar 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,169 global accepts · Tags: data structures · first AC: Oct 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 714 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,180 global accepts · Tags: dp, string suffix structures, strings · first AC: Oct 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 564 global accepts · Tags: dp · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Apr 8, 2026 · last AC: Apr 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Mar 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: data structures, dp, graphs · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Mar 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Mar 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)