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Open on Codeforces · 679 unique accepted
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Quality: 515 global accepts · Tags: hashing, implementation, strings · first AC: Sep 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Feb 24, 2025 · last AC: Feb 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,224 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Oct 4, 2024 · last AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 829 global accepts · Tags: divide and conquer, dp · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 31, 2025 · last AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Nov 30, 2023 · last AC: Nov 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Mar 19, 2024 · last AC: Apr 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Nov 29, 2023 · last AC: Nov 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,613 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,991 global accepts · Tags: strings · first AC: Apr 18, 2024 · last AC: Apr 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Mar 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Oct 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: binary search, math, sortings, two pointers · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 29, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,105 global accepts · Tags: constructive algorithms, geometry, math · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 20, 2026 · last AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 20, 2026 · last AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Apr 20, 2026 · C++17 (GCC 7-32) (first AC)