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Open on Codeforces · 1,171 unique accepted
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Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Sep 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,554 global accepts · Tags: brute force, greedy, implementation, math · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,173 global accepts · Tags: binary search, data structures, dp, graphs, number theory, two pointers · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,828 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,737 global accepts · Tags: brute force, dp, expression parsing, greedy, implementation, strings · first AC: Jun 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,744 global accepts · Tags: brute force, data structures, hashing, implementation, math, number theory, sortings, two pointers · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,731 global accepts · Tags: binary search, data structures, dp · first AC: Jun 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,445 global accepts · Tags: dp, strings · first AC: Jun 2, 2025 · last AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,190 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,220 global accepts · Tags: binary search, constructive algorithms, data structures, greedy · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,985 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,593 global accepts · Tags: dp, geometry · first AC: May 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,773 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, dsu, graphs, math · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,413 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,755 global accepts · Tags: data structures, divide and conquer, dp · first AC: Jan 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,584 global accepts · Tags: constructive algorithms, data structures, dp, implementation, math · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)