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Open on Codeforces · 609 unique accepted
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Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Dec 20, 2025 · last AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Dec 23, 2024 · last AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 157 global accepts · Tags: graphs · first AC: Nov 30, 2025 · last AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 116 global accepts · Tags: brute force, dp, math, meet-in-the-middle, number theory · first AC: Nov 13, 2025 · last AC: Nov 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, probabilities · first AC: Nov 4, 2025 · last AC: Nov 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, shortest paths, trees · first AC: Oct 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 582 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Feb 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 462 global accepts · Tags: constructive algorithms, graphs, math · first AC: Jul 10, 2024 · last AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Jul 8, 2024 · last AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Apr 29, 2024 · last AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 128 global accepts · Tags: binary search, geometry · first AC: Apr 18, 2024 · last AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Mar 18, 2024 · last AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 10, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 180 global accepts · Tags: — · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Dec 16, 2025 · last AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Dec 25, 2024 · last AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 245 global accepts · Tags: bitmasks, dp · first AC: Nov 25, 2025 · last AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 446 global accepts · Tags: bitmasks, data structures, dsu, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Oct 11, 2024 · last AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,005 global accepts · Tags: data structures · first AC: Jul 8, 2024 · last AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Jan 13, 2024 · last AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)