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Open on Codeforces · 859 unique accepted
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Quality: 10,900 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Oct 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,234 global accepts · Tags: greedy, sortings · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,385 global accepts · Tags: data structures, number theory · first AC: Aug 24, 2023 · last AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,178 global accepts · Tags: data structures, trees · first AC: Aug 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,827 global accepts · Tags: dp · first AC: Jul 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,317 global accepts · Tags: dp · first AC: Jul 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,978 global accepts · Tags: dp · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,356 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Jul 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (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: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 7, 2026 · C++17 (GCC 7-32) (first AC)
Tags: dp · first AC: Apr 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Feb 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Feb 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Dec 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,899 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Feb 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Jan 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,501 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,335 global accepts · Tags: binary search, data structures, greedy, math, number theory, two pointers · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)