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Open on Codeforces · 570 unique accepted
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Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,298 global accepts · Tags: flows, graph matchings, graphs · first AC: Jan 7, 2026 · last 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 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,692 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Feb 2, 2025 · last AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,696 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,739 global accepts · Tags: binary search, constructive algorithms, math · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,330 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,420 global accepts · Tags: bitmasks, combinatorics, dp, graphs, math, probabilities · first AC: Feb 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,689 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jan 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: bitmasks, data structures, dfs and similar, divide and conquer, dp · first AC: Jan 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 599 global accepts · Tags: combinatorics, data structures, dp, math, number theory, trees · first AC: Nov 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 883 global accepts · Tags: binary search, constructive algorithms, greedy, math · first AC: Aug 8, 2024 · last AC: Aug 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,585 global accepts · Tags: dsu, graphs, greedy · first AC: Aug 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 574 global accepts · Tags: data structures, flows, graph matchings, graphs, trees · first AC: Jul 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: combinatorics, data structures, implementation, math, matrices · first AC: Jun 12, 2024 · last AC: Jun 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,347 global accepts · Tags: brute force, dp, greedy, strings · first AC: Jun 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: May 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,709 global accepts · Tags: data structures · first AC: May 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,070 global accepts · Tags: dp · first AC: May 3, 2024 · last AC: May 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms · first AC: Apr 19, 2026 · C++20 (GCC 13-64) (first AC)