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Open on Codeforces · 1,015 unique accepted
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Quality: 1,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation · first AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,274 global accepts · Tags: constructive algorithms, implementation, math · first AC: Feb 13, 2024 · last AC: Feb 13, 2024 · PyPy 3-64 (first AC)
Quality: 3,601 global accepts · Tags: dp · first AC: Aug 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,197 global accepts · Tags: brute force, data structures, dp, greedy, two pointers · first AC: Aug 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, strings · first AC: Aug 10, 2023 · PyPy 3-64 (first AC)
Quality: 3,043 global accepts · Tags: brute force, data structures, math, number theory · first AC: Apr 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,891 global accepts · Tags: combinatorics, data structures, math, sortings · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,210 global accepts · Tags: math, matrices · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,732 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,889 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,441 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,264 global accepts · Tags: bitmasks, brute force, combinatorics, dp · first AC: Jul 10, 2024 · PyPy 3-64 (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Jul 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Jul 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,379 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jul 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,361 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 18,408 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,639 global accepts · Tags: brute force, data structures, dsu, math, number theory, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)