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Open on Codeforces · 1,140 unique accepted
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Quality: 327 global accepts · Tags: graphs · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 339 global accepts · Tags: brute force, data structures, greedy, implementation, math · first AC: Jul 15, 2025 · last AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 387 global accepts · Tags: dp, graph matchings, math, meet-in-the-middle · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 597 global accepts · Tags: flows, graphs, shortest paths · first AC: Jun 24, 2024 · last AC: Sep 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Apr 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,010 global accepts · Tags: flows, greedy · first AC: Jan 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Nov 21, 2023 · last AC: Nov 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Dec 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Nov 5, 2025 · last AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 395 global accepts · Tags: dp, greedy, math · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 751 global accepts · Tags: bitmasks, dp, math · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 525 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Jul 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 402 global accepts · Tags: data structures, greedy, trees · first AC: Jul 18, 2025 · C++20 (GCC 13-64) (first AC)