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Open on Codeforces · 993 unique accepted
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Quality: 3,053 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 26, 2023 · last AC: Sep 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,922 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Jun 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,906 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Jun 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 997 global accepts · Tags: geometry, ternary search · first AC: Mar 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,173 global accepts · Tags: binary search, data structures, dp, graphs, number theory, two pointers · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,891 global accepts · Tags: binary search, math, number theory · first AC: Mar 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,466 global accepts · Tags: dfs and similar, dp, dsu, ternary search, trees · first AC: Mar 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,215 global accepts · Tags: brute force, data structures, dfs and similar, dp, strings, trees · first AC: Dec 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,264 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (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: 552 global accepts · Tags: constructive algorithms, strings · first AC: Apr 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Mar 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,172 global accepts · Tags: dp, math, number theory, probabilities · first AC: Feb 23, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,843 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Jan 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,412 global accepts · Tags: bitmasks, greedy · first AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,088 global accepts · Tags: combinatorics, dp · first AC: Dec 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,221 global accepts · Tags: number theory · first AC: Oct 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,495 global accepts · Tags: binary search, bitmasks, combinatorics, data structures, divide and conquer · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,032 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,169 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Sep 26, 2023 · C++17 (GCC 9-64) (first AC)