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Open on Codeforces · 559 unique accepted
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Quality: 6,955 global accepts · Tags: binary search, brute force, data structures, divide and conquer, number theory, two pointers · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,224 global accepts · Tags: data structures, dfs and similar, trees · first AC: Feb 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,195 global accepts · Tags: binary search, data structures, dp, implementation, two pointers · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,385 global accepts · Tags: data structures, number theory · first AC: Jan 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,618 global accepts · Tags: data structures, strings, trees · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,076 global accepts · Tags: graphs, shortest paths · first AC: Dec 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,814 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,743 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Nov 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,014 global accepts · Tags: binary search, brute force, implementation, math, number theory · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,283 global accepts · Tags: dp, math, probabilities · first AC: Mar 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,790 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Jan 10, 2026 · last AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Jan 20, 2026 · last AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,641 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,864 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,985 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,750 global accepts · Tags: combinatorics, math · first AC: Jun 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,283 global accepts · Tags: math, number theory · first AC: May 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,883 global accepts · Tags: data structures · first AC: Apr 26, 2025 · last AC: Apr 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,543 global accepts · Tags: binary search, brute force, dp · first AC: Apr 13, 2025 · last AC: Apr 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Mar 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,311 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,477 global accepts · Tags: brute force, constructive algorithms, divide and conquer, greedy, hashing, implementation, math, strings · first AC: Feb 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy · first AC: Dec 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,524 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 4, 2024 · last AC: Dec 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)