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Open on Codeforces · 779 unique accepted
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Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 11, 2024 · last AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,479 global accepts · Tags: binary search, dp, greedy · first AC: Aug 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,043 global accepts · Tags: brute force, data structures, math, number theory · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,124 global accepts · Tags: binary search, combinatorics, data structures, dp, math, two pointers · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: brute force, dfs and similar, dp, graphs · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,790 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation · first AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,337 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,509 global accepts · Tags: binary search, brute force, data structures, dp, hashing, math, string suffix structures, strings · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,278 global accepts · Tags: brute force, data structures, graphs, greedy, hashing · first AC: Jul 26, 2024 · last AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,913 global accepts · Tags: binary search, brute force, combinatorics, data structures, math, number theory · first AC: Jun 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Jun 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp · first AC: Dec 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,128 global accepts · Tags: brute force, number theory, trees · first AC: Nov 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,228 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,537 global accepts · Tags: brute force, combinatorics, dp · first AC: May 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,451 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Mar 18, 2023 · C++20 (GCC 11-64) (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 12, 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++23 (GCC 14-64, msys2) (first AC)
Quality: 1,664 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,869 global accepts · Tags: binary search, dp, ternary search · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)