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Open on Codeforces · 435 unique accepted
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Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 700 global accepts · Tags: binary search, interactive · first AC: Feb 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 648 global accepts · Tags: constructive algorithms, flows · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,182 global accepts · Tags: dp, string suffix structures, strings · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: number theory · first AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,110 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: brute force, graphs, math, matrices · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 673 global accepts · Tags: dfs and similar, graphs, math, matrices · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 142 global accepts · Tags: constructive algorithms, math · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 847 global accepts · Tags: data structures · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: brute force, constructive algorithms, greedy, math, number theory, strings · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Sep 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 887 global accepts · Tags: flows · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Aug 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 787 global accepts · Tags: combinatorics, dp · first AC: Aug 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,315 global accepts · Tags: combinatorics, probabilities · first AC: Jul 9, 2025 · last AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)