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Open on Codeforces · 218 unique accepted
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Quality: 2,086 global accepts · Tags: binary search, dp · first AC: Mar 17, 2024 · last AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,179 global accepts · Tags: combinatorics, graphs, greedy, math, number theory · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,049 global accepts · Tags: bitmasks, dfs and similar, graphs, implementation · first AC: Sep 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 755 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Sep 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 7, 2025 · last AC: Nov 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,633 global accepts · Tags: constructive algorithms, implementation · first AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, greedy, number theory · first AC: Jul 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Mar 30, 2025 · last AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,262 global accepts · Tags: dp, greedy, strings · first AC: Mar 23, 2025 · last AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, graphs, greedy, math, probabilities · first AC: Mar 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 647 global accepts · Tags: brute force, dfs and similar, graphs, implementation, shortest paths · first AC: Jun 16, 2024 · last AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,101 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, sortings · first AC: Aug 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 18,410 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Aug 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,319 global accepts · Tags: bitmasks, data structures, implementation, math, sortings, trees · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 827 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Jul 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 790 global accepts · Tags: dp, greedy, probabilities, sortings, trees · first AC: Jul 11, 2024 · last AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,287 global accepts · Tags: dfs and similar, graphs · first AC: Jun 29, 2024 · last AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 368 global accepts · Tags: bitmasks, hashing, implementation · first AC: Jun 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 755 global accepts · Tags: binary search, brute force, dp, implementation · first AC: Jun 23, 2024 · last AC: Jun 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,464 global accepts · Tags: binary search, bitmasks, brute force, data structures, dfs and similar, implementation, trees · first AC: Jun 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,207 global accepts · Tags: data structures, implementation, sortings · first AC: Jun 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,723 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: May 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)