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Open on Codeforces · 297 unique accepted
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Quality: 18,817 global accepts · Tags: brute force, greedy, math, number theory · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,047 global accepts · Tags: data structures · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,689 global accepts · Tags: data structures, hashing, implementation · first AC: Oct 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,122 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,766 global accepts · Tags: dp, greedy, math, number theory · first AC: Feb 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 10,698 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,709 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, graphs, interactive · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,055 global accepts · Tags: brute force, math, number theory · first AC: May 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 14,939 global accepts · Tags: binary search, greedy, implementation, math, sortings · first AC: May 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 15,573 global accepts · Tags: greedy, math, sortings · first AC: Nov 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,425 global accepts · Tags: greedy, math, number theory · first AC: Jul 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,818 global accepts · Tags: combinatorics, dp, greedy, two pointers · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,731 global accepts · Tags: brute force, dfs and similar, greedy, math · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 32,858 global accepts · Tags: dp, greedy · first AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 16,751 global accepts · Tags: constructive algorithms, dp, greedy, shortest paths, strings · first AC: Feb 3, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 14,881 global accepts · Tags: sortings · first AC: Nov 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,842 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,310 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,983 global accepts · Tags: dfs and similar, divide and conquer, dp, greedy, trees · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,274 global accepts · Tags: combinatorics, dp · first AC: Aug 7, 2024 · last AC: Aug 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 11,935 global accepts · Tags: combinatorics, dp, math · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,352 global accepts · Tags: binary search, data structures, dp, math · first AC: Dec 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,080 global accepts · Tags: data structures, dp · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)