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Open on Codeforces · 2,187 unique accepted
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Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Aug 6, 2020 · last AC: Aug 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,773 global accepts · Tags: data structures, divide and conquer · first AC: Jul 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Jul 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,549 global accepts · Tags: brute force, dfs and similar, graphs, math, number theory · first AC: Mar 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,004 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, trees · first AC: Mar 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,064 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Dec 11, 2019 · GNU C++11 (first AC)
Quality: 2,733 global accepts · Tags: bitmasks, dp · first AC: Nov 25, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 16,876 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Nov 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,057 global accepts · Tags: bitmasks, brute force, data structures, geometry, sortings · first AC: Jul 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 4,540 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees · first AC: Jul 1, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 10,614 global accepts · Tags: data structures · first AC: May 22, 2019 · GNU C++11 (first AC)
Quality: 4,033 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: May 4, 2019 · GNU C++11 (first AC)
Quality: 2,455 global accepts · Tags: dfs and similar, greedy, sortings, trees · first AC: Apr 5, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,601 global accepts · Tags: dp, hashing, strings · first AC: Jan 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,840 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 1, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 3,124 global accepts · Tags: graphs · first AC: Nov 22, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 9,044 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 22, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 4,056 global accepts · Tags: dfs and similar, graphs · first AC: Jan 26, 2018 · GNU C++11 (first AC)
Quality: 1,694 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,564 global accepts · Tags: combinatorics, dp · first AC: Sep 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: May 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: May 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: May 5, 2025 · C++17 (GCC 7-32) (first AC)