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Open on Codeforces · 1,057 unique accepted
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Quality: 2,572 global accepts · Tags: data structures, hashing, strings · first AC: Apr 20, 2024 · last AC: Apr 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,107 global accepts · Tags: dfs and similar, graphs, greedy, implementation, sortings, trees · first AC: Apr 13, 2024 · last AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Apr 4, 2024 · last AC: Apr 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,511 global accepts · Tags: data structures, greedy · first AC: Apr 1, 2024 · last AC: Apr 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Mar 8, 2024 · last AC: Mar 8, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Dec 8, 2023 · last AC: Dec 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,157 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, trees · first AC: Sep 26, 2023 · last AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,315 global accepts · Tags: dfs and similar, flows, graph matchings, graphs · first AC: Jul 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,439 global accepts · Tags: binary search, brute force, constructive algorithms, interactive · first AC: Feb 9, 2023 · last AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,009 global accepts · Tags: binary search, data structures, dp · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,471 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,173 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 784 global accepts · Tags: data structures, greedy · first AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 973 global accepts · Tags: graphs, shortest paths · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,160 global accepts · Tags: bitmasks, brute force, combinatorics, dp, dsu, math, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,262 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,736 global accepts · Tags: dp, strings · first AC: Nov 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 888 global accepts · Tags: binary search, data structures, dp · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,129 global accepts · Tags: binary search, data structures, dfs and similar, trees, two pointers · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 738 global accepts · Tags: dp, strings · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,209 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation · first AC: Oct 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 503 global accepts · Tags: bitmasks, interactive, number theory · first AC: Sep 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,578 global accepts · Tags: data structures, divide and conquer · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)