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Open on Codeforces · 538 unique accepted
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Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,751 global accepts · Tags: data structures, dsu, trees · first AC: Apr 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,403 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Dec 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,820 global accepts · Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees · first AC: Sep 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,597 global accepts · Tags: data structures, math · first AC: Jul 20, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 672 global accepts · Tags: — · first AC: Oct 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,426 global accepts · Tags: constructive algorithms, geometry, greedy, math · first AC: Jun 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,652 global accepts · Tags: dp, math, probabilities · first AC: Feb 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 471 global accepts · Tags: math, probabilities · first AC: Feb 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,017 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,400 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Nov 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,331 global accepts · Tags: combinatorics, data structures, dp, sortings · first AC: Oct 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,304 global accepts · Tags: bitmasks, brute force, dp · first AC: Oct 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,212 global accepts · Tags: data structures, dp · first AC: Aug 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 950 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,746 global accepts · Tags: dp, graph matchings · first AC: Dec 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,021 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,036 global accepts · Tags: data structures, greedy · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)