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Open on Codeforces · 129 unique accepted
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Quality: 3,311 global accepts · Tags: data structures, implementation, math · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,773 global accepts · Tags: combinatorics, data structures, dsu, sortings · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,765 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,568 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,784 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,295 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures · first AC: Sep 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,404 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: May 5, 2025 · last AC: May 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · last AC: Mar 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,143 global accepts · Tags: brute force, data structures, implementation, math, number theory · first AC: Feb 6, 2026 · last AC: Feb 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Jan 27, 2026 · last AC: Jan 27, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,962 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,062 global accepts · Tags: binary search, combinatorics, data structures, sortings · first AC: Sep 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,751 global accepts · Tags: communication, constructive algorithms, graphs, interactive, number theory, trees · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,083 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, strings · first AC: Feb 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Oct 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,772 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,944 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,209 global accepts · Tags: brute force, interactive, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,303 global accepts · Tags: bitmasks, data structures, dp, implementation, math · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)