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Open on Codeforces · 306 unique accepted
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Quality: 11,858 global accepts · Tags: bitmasks, data structures · first AC: Apr 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,664 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,915 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,439 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,771 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,681 global accepts · Tags: combinatorics, implementation, math · first AC: Aug 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,506 global accepts · Tags: dfs and similar, graphs, trees · first AC: Aug 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,111 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,029 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,978 global accepts · Tags: dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,482 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Jul 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,040 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math, number theory · first AC: May 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,152 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,602 global accepts · Tags: combinatorics, dp, number theory · first AC: Jan 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 10,614 global accepts · Tags: data structures · first AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,281 global accepts · Tags: dp · first AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,137 global accepts · Tags: bitmasks, dp · first AC: Jul 4, 2024 · C++14 (GCC 6-32) (first AC)