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Open on Codeforces · 1,172 unique accepted
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Quality: 9,730 global accepts · Tags: binary search, data structures, dp · first AC: Jul 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,208 global accepts · Tags: brute force, interactive, math · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,266 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 795 global accepts · Tags: dp, sortings, string suffix structures, strings · first AC: Jan 16, 2025 · C++20 (GCC 13-64) (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: 1,905 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Nov 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: brute force, data structures, greedy, sortings · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 858 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,001 global accepts · Tags: data structures, dfs and similar, dp, greedy, trees · first AC: Oct 25, 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++20 (GCC 13-64) (first AC)
Quality: 4,218 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,752 global accepts · Tags: binary search, data structures, dp · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,716 global accepts · Tags: brute force, data structures, greedy, strings · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,478 global accepts · Tags: binary search, dp, greedy · first AC: Aug 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 29, 2024 · last AC: Jul 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,858 global accepts · Tags: brute force, math, number theory · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Apr 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,972 global accepts · Tags: binary search, data structures, dsu, greedy, implementation, math, number theory · first AC: Apr 13, 2024 · C++14 (GCC 6-32) (first AC)