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Open on Codeforces · 1,157 unique accepted
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Quality: 2,065 global accepts · Tags: constructive algorithms, divide and conquer, implementation, interactive, probabilities, sortings · first AC: Jan 30, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 3,377 global accepts · Tags: data structures, implementation · first AC: Jan 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 552 global accepts · Tags: constructive algorithms, strings · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,867 global accepts · Tags: bitmasks, dp, games · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,677 global accepts · Tags: greedy, implementation, math · first AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Sep 11, 2023 · last AC: Sep 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,058 global accepts · Tags: dp · first AC: Aug 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,739 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,588 global accepts · Tags: data structures, dp, greedy · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,298 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, two pointers · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,024 global accepts · Tags: data structures, graphs, shortest paths · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,168 global accepts · Tags: hashing, strings · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,535 global accepts · Tags: dp, sortings · first AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,500 global accepts · Tags: data structures, trees · first AC: Dec 2, 2024 · last AC: Jul 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 755 global accepts · Tags: binary search, brute force, dp, implementation · first AC: Jun 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,183 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, two pointers · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,405 global accepts · Tags: data structures, sortings, strings · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,210 global accepts · Tags: math, matrices · first AC: Jun 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,271 global accepts · Tags: combinatorics, dfs and similar, divide and conquer, dp, probabilities, trees · first AC: Jun 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,633 global accepts · Tags: constructive algorithms, implementation · first AC: Jun 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,073 global accepts · Tags: binary search, data structures, dfs and similar, greedy, trees · first AC: Nov 20, 2023 · last AC: Jun 16, 2025 · C++14 (GCC 6-32) (first AC)