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Open on Codeforces · 4,458 unique accepted
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Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 44 global accepts · Tags: *special, constructive algorithms, graphs · first AC: Mar 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 238 global accepts · Tags: combinatorics, constructive algorithms, dp, fft, math · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Oct 8, 2024 · last AC: Oct 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Oct 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Oct 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Oct 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 413 global accepts · Tags: data structures, graph matchings, graphs, math, trees · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: May 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: May 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: May 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Oct 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 311 global accepts · Tags: bitmasks, graphs, number theory, shortest paths · first AC: Dec 27, 2025 · last AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 219 global accepts · Tags: bitmasks, combinatorics, dp, graphs · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 174 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, fft, math, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)