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Open on Codeforces · 722 unique accepted
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Quality: 1,476 global accepts · Tags: binary search, brute force, data structures, divide and conquer, dp, two pointers · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 793 global accepts · Tags: brute force, data structures, dp · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,022 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Feb 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,441 global accepts · Tags: brute force, data structures, math, number theory · first AC: Dec 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dp, graphs, greedy, math, probabilities · first AC: Dec 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,637 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 1, 2024 · last AC: Dec 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 422 global accepts · Tags: fft, number theory · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Aug 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,266 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Aug 12, 2025 · last AC: Aug 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 971 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,558 global accepts · Tags: combinatorics, fft, graphs, math, number theory · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,993 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Aug 3, 2025 · last AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,905 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,161 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)