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Open on Codeforces · 884 unique accepted
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Quality: 6,138 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,477 global accepts · Tags: bitmasks, brute force, dp, probabilities · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,319 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,905 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,038 global accepts · Tags: data structures, dp, greedy · first AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,951 global accepts · Tags: binary search, data structures, greedy · first AC: May 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,519 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 667 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Feb 2, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,302 global accepts · Tags: data structures, dp · first AC: Jan 3, 2022 · last AC: Jan 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 581 global accepts · Tags: brute force, games, implementation, interactive · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,777 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,500 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,202 global accepts · Tags: binary search, divide and conquer, greedy, sortings, ternary search, two pointers · first AC: Oct 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,022 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, greedy, math, matrices, number theory · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,053 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,141 global accepts · Tags: binary search, data structures, implementation · first AC: Aug 9, 2025 · C++20 (GCC 13-64) (first AC)