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Open on Codeforces · 1,227 unique accepted
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Quality: 1,623 global accepts · Tags: binary search, data structures, dp, greedy, trees · first AC: Oct 5, 2018 · last AC: Oct 5, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: graphs, shortest paths, trees · first AC: Sep 20, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,490 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Sep 17, 2018 · last AC: Sep 17, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,858 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 7, 2018 · last AC: Sep 8, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,772 global accepts · Tags: fft, geometry, number theory · first AC: Sep 7, 2018 · last AC: Sep 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,095 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Sep 6, 2018 · last AC: Sep 6, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,202 global accepts · Tags: constructive algorithms · first AC: Aug 27, 2018 · last AC: Aug 27, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,947 global accepts · Tags: binary search, dfs and similar, dsu, graph matchings, graphs · first AC: Aug 18, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,092 global accepts · Tags: geometry, hashing, strings · first AC: Aug 8, 2018 · last AC: Aug 8, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,295 global accepts · Tags: binary search, geometry · first AC: Aug 3, 2018 · last AC: Aug 4, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,067 global accepts · Tags: bitmasks, flows, graph matchings, graphs, greedy · first AC: Jul 14, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,533 global accepts · Tags: sortings · first AC: Jul 9, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 4,837 global accepts · Tags: data structures, divide and conquer · first AC: Jun 27, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Jun 10, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 1,056 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Jun 10, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 2,834 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Apr 3, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 645 global accepts · Tags: combinatorics, dp, matrices · first AC: Mar 6, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 550 global accepts · Tags: data structures, two pointers · first AC: Nov 3, 2017 · last AC: Nov 3, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 2,062 global accepts · Tags: data structures, hashing · first AC: Oct 8, 2017 · last AC: Oct 8, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,080 global accepts · Tags: binary search, brute force, combinatorics, math, matrices · first AC: Aug 3, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,953 global accepts · Tags: dp, hashing, string suffix structures, strings · first AC: Jul 16, 2017 · C++14 (GCC 6-32) (first AC)
Tags: dp, trees · first AC: Jun 17, 2017 · last AC: Jun 17, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, data structures, dp · first AC: Sep 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,025 global accepts · Tags: binary search, brute force, data structures, math, two pointers · first AC: Apr 7, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 798 global accepts · Tags: brute force, dp, implementation, two pointers · first AC: Dec 11, 2022 · C++17 (GCC 7-32) (first AC)