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Open on Codeforces · 297 unique accepted
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Quality: 6,966 global accepts · Tags: data structures, graphs, shortest paths · first AC: Nov 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,290 global accepts · Tags: brute force, dp, greedy · first AC: Oct 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,456 global accepts · Tags: binary search, data structures, math, sortings · first AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,659 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Jun 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,983 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 136 global accepts · Tags: — · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,138 global accepts · Tags: brute force, dp, math, number theory, trees · first AC: Aug 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Dec 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,793 global accepts · Tags: greedy · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 105 global accepts · Tags: — · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: binary search, brute force, combinatorics, data structures, math, number theory · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,086 global accepts · Tags: binary search, dp · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 31, 2024 · last AC: Jul 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,228 global accepts · Tags: bitmasks, brute force, dp · first AC: Aug 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,664 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,869 global accepts · Tags: binary search, dp, ternary search · first AC: Jun 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,223 global accepts · Tags: bitmasks, data structures · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,387 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)