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Open on Codeforces · 475 unique accepted
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Quality: 2,451 global accepts · Tags: bitmasks, data structures, dp, matrices · first AC: Oct 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 877 global accepts · Tags: binary search, brute force, math · first AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,416 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 350 global accepts · Tags: binary search, games, trees · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,093 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, greedy, math · first AC: Jan 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,131 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,238 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 629 global accepts · Tags: bitmasks, dp · first AC: Sep 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,550 global accepts · Tags: binary search, bitmasks, data structures, hashing, probabilities, strings, trees · first AC: Apr 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,318 global accepts · Tags: bitmasks, data structures, dfs and similar, divide and conquer, dp · first AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,217 global accepts · Tags: dp, matrices · first AC: Jan 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 798 global accepts · Tags: brute force, dp, implementation, two pointers · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Dec 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 970 global accepts · Tags: combinatorics, math, number theory · first AC: Dec 14, 2024 · last AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 599 global accepts · Tags: combinatorics, data structures, dp, math, number theory, trees · first AC: Dec 14, 2024 · last AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 763 global accepts · Tags: data structures · first AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 978 global accepts · Tags: combinatorics, fft · first AC: Dec 14, 2024 · last AC: Dec 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 778 global accepts · Tags: dsu · first AC: Dec 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,051 global accepts · Tags: brute force, data structures, dsu, graphs, sortings · first AC: Dec 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)