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Open on Codeforces · 611 unique accepted
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Quality: 8,947 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,273 global accepts · Tags: binary search, divide and conquer, greedy, implementation, math, number theory · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,118 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, trees · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,555 global accepts · Tags: data structures · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,962 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, trees · first AC: Aug 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,055 global accepts · Tags: constructive algorithms, geometry · first AC: Aug 7, 2025 · last AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,021 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, implementation, strings · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,671 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: May 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,414 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,585 global accepts · Tags: data structures · first AC: Feb 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,731 global accepts · Tags: binary search, data structures, dp · first AC: Feb 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,418 global accepts · Tags: binary search, implementation, interactive, math · first AC: Jan 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,331 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,589 global accepts · Tags: brute force, math, number theory · first AC: Mar 30, 2024 · last AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 709 global accepts · Tags: brute force, dp, strings · first AC: Feb 9, 2024 · last AC: Feb 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,291 global accepts · Tags: brute force, dp, graph matchings, greedy, sortings · first AC: Jan 26, 2024 · last AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,646 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Jan 26, 2024 · last AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,121 global accepts · Tags: dp, strings · first AC: Jan 13, 2024 · last AC: Jan 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 11,286 global accepts · Tags: dfs and similar, dp, trees · first AC: Oct 6, 2023 · last AC: Oct 6, 2023 · C++14 (GCC 6-32) (first AC)