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Open on Codeforces · 496 unique accepted
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Quality: 1,112 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Feb 4, 2026 · last AC: Feb 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,880 global accepts · Tags: interactive, math, number theory · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,204 global accepts · Tags: dsu, graphs, shortest paths · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,129 global accepts · Tags: binary search, data structures, dfs and similar, trees, two pointers · first AC: Sep 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: Aug 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 902 global accepts · Tags: dfs and similar, divide and conquer, dsu, graphs, trees · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,557 global accepts · Tags: data structures, divide and conquer, dsu · first AC: Jul 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 908 global accepts · Tags: data structures, dp, implementation, matrices · first AC: Jun 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: constructive algorithms, graphs · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,336 global accepts · Tags: math, strings · first AC: Mar 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 974 global accepts · Tags: binary search, interactive, probabilities · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,652 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Jun 20, 2024 · last AC: Jun 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Nov 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,588 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Oct 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 767 global accepts · Tags: combinatorics, data structures, divide and conquer, number theory · first AC: Jun 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Apr 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Feb 2, 2025 · last AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Jan 6, 2025 · last AC: Jan 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,629 global accepts · Tags: dp · first AC: Nov 27, 2023 · last AC: Oct 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,509 global accepts · Tags: brute force, math, probabilities · first AC: Sep 5, 2025 · last AC: Sep 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)