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Open on Codeforces · 400 unique accepted
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Quality: 397 global accepts · Tags: binary search, divide and conquer, dp · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 380 global accepts · Tags: brute force, dfs and similar, dp, graphs, hashing · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 413 global accepts · Tags: data structures, dp, strings, trees · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: May 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 260 global accepts · Tags: dp, math, probabilities · first AC: May 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: May 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 378 global accepts · Tags: graphs, greedy, shortest paths · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Jun 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jan 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Dec 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 654 global accepts · Tags: data structures, greedy, hashing · first AC: Nov 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 744 global accepts · Tags: graphs, math, number theory, shortest paths · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 275 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 408 global accepts · Tags: graphs · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 591 global accepts · Tags: dp · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 443 global accepts · Tags: data structures, trees · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,766 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,181 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)