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Open on Codeforces · 1,909 unique accepted
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Tags: dp, greedy, implementation, math, ternary search · first AC: Dec 22, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,618 global accepts · Tags: dfs and similar, dsu, graphs, trees · first AC: Dec 17, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,244 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Dec 16, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 4,668 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Nov 25, 2020 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, divide and conquer, dp, graphs, string suffix structures, trees · first AC: Nov 17, 2020 · C++14 (GCC 6-32) (first AC)
Tags: binary search, greedy, math, number theory, ternary search · first AC: Oct 25, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 6,483 global accepts · Tags: geometry, math · first AC: Oct 22, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,117 global accepts · Tags: brute force, graphs, shortest paths · first AC: Oct 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 6,748 global accepts · Tags: dp · first AC: Oct 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,835 global accepts · Tags: binary search, greedy, math, sortings, ternary search · first AC: Oct 16, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Sep 21, 2020 · last AC: Sep 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 4,185 global accepts · Tags: data structures, dp · first AC: Sep 18, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 631 global accepts · Tags: dfs and similar · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 926 global accepts · Tags: — · first AC: Mar 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,172 global accepts · Tags: dp, math, number theory, probabilities · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Dec 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 795 global accepts · Tags: dp, sortings, string suffix structures, strings · first AC: Dec 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,602 global accepts · Tags: brute force, interactive, math · first AC: Oct 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,479 global accepts · Tags: binary search, dp, greedy · first AC: Sep 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,752 global accepts · Tags: binary search, data structures, dp · first AC: Sep 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,485 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy, trees · first AC: Jun 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp · first AC: Jan 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,124 global accepts · Tags: graphs · first AC: Jan 9, 2024 · C++14 (GCC 6-32) (first AC)