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Open on Codeforces · 822 unique accepted
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Quality: 5,456 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 10, 2026 · last AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,590 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,861 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,955 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,368 global accepts · Tags: dp, strings · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,279 global accepts · Tags: dp, math, probabilities · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,556 global accepts · Tags: binary search, greedy, implementation, sortings · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,844 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,566 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,258 global accepts · Tags: brute force, greedy · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,542 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,645 global accepts · Tags: brute force, data structures, dfs and similar, dp, graphs, greedy, sortings, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,786 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,965 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,312 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: 10,783 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, greedy, math, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,870 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,606 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,984 global accepts · Tags: binary search, dp, greedy, two pointers · first AC: Nov 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,543 global accepts · Tags: binary search, dp, two pointers · first AC: Sep 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,258 global accepts · Tags: binary search, brute force, data structures, graphs, greedy, implementation, shortest paths · first AC: Aug 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,940 global accepts · Tags: combinatorics, dp, math · first AC: Apr 21, 2024 · C++17 (GCC 7-32) (first AC)