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Open on Codeforces · 528 unique accepted
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Quality: 5,936 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,157 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, sortings · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,275 global accepts · Tags: brute force, dp, greedy, implementation, math · first AC: Sep 2, 2025 · last AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,302 global accepts · Tags: brute force, constructive algorithms, dp, graphs, implementation, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,702 global accepts · Tags: combinatorics · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,400 global accepts · Tags: dp · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,813 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Jul 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,187 global accepts · Tags: dp, flows, graph matchings, greedy, math, sortings · first AC: Dec 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,701 global accepts · Tags: dp, games · first AC: Jun 30, 2024 · last AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,342 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · last AC: Jun 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 29, 2024 · last AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, math, number theory · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,184 global accepts · Tags: dfs and similar, dp, trees · first AC: May 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,732 global accepts · Tags: constructive algorithms, data structures, trees · first AC: May 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,135 global accepts · Tags: binary search, dp, greedy, implementation, math, two pointers · first AC: Feb 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 5,834 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jan 25, 2023 · last AC: Jan 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,764 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees, two pointers · first AC: Dec 19, 2025 · last AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,498 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Dec 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,408 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,623 global accepts · Tags: dfs and similar, graphs, greedy, shortest paths · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)