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Open on Codeforces · 1,323 unique accepted
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Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 818 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 24, 2026 · last AC: Jan 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,134 global accepts · Tags: combinatorics, data structures · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 831 global accepts · Tags: combinatorics, divide and conquer, fft · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,336 global accepts · Tags: math, strings · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: Jan 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, implementation, two pointers · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,268 global accepts · Tags: data structures, divide and conquer, dp, hashing · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 984 global accepts · Tags: data structures, greedy, sortings · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 699 global accepts · Tags: data structures, number theory · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,219 global accepts · Tags: binary search, constructive algorithms, graphs, greedy, math, sortings · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 992 global accepts · Tags: bitmasks, combinatorics, dp, math, probabilities · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Dec 14, 2025 · last AC: Dec 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,026 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: Sep 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Aug 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 887 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, math, number theory · first AC: Aug 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,272 global accepts · Tags: data structures, divide and conquer, dp · first AC: Apr 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,941 global accepts · Tags: math · first AC: Oct 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Apr 2, 2023 · MS C++ 2017 (first AC)
Quality: 1,903 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Feb 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 601 global accepts · Tags: data structures, greedy · first AC: Feb 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)