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Open on Codeforces · 706 match filters (3,000 with any AC)
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Quality: 2,173 global accepts · Tags: combinatorics, dp, math · first AC: Jan 22, 2012 · FPC (first AC)
Quality: 1,582 global accepts · Tags: bitmasks, dp, dsu · first AC: Sep 3, 2011 · Delphi (first AC)
Quality: 1,172 global accepts · Tags: dfs and similar, dp, dsu, greedy, trees · first AC: Apr 19, 2011 · Delphi (first AC)
Quality: 707 global accepts · Tags: binary search, dp, probabilities · first AC: Dec 20, 2010 · Delphi (first AC)
Quality: 446 global accepts · Tags: dp, games, strings · first AC: Oct 30, 2010 · Delphi (first AC)
Quality: 697 global accepts · Tags: dp, sortings · first AC: Oct 24, 2010 · Delphi (first AC)
Quality: 2,102 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,495 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,541 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,370 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,657 global accepts · Tags: dfs and similar, divide and conquer, dp, dsu, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,962 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jul 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,905 global accepts · Tags: data structures, dfs and similar, dp, dsu, implementation · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,171 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,092 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, implementation · first AC: Feb 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,256 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,225 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,535 global accepts · Tags: brute force, combinatorics, dp · first AC: May 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,379 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,207 global accepts · Tags: dp, graphs, math, number theory · first AC: Dec 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,344 global accepts · Tags: combinatorics, dp, implementation, math, number theory · first AC: Dec 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,101 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,676 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, math · first AC: Jul 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,324 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Jan 27, 2022 · C++17 (GCC 9-64) (first AC)