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Open on Codeforces · 849 unique accepted
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Quality: 953 global accepts · Tags: dp, flows, graph matchings, graphs, sortings · first AC: Jul 16, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Nov 14, 2020 · last AC: Feb 7, 2026 · C++14 (GCC 6-32) (first AC)
Quality: 1,359 global accepts · Tags: binary search, data structures · first AC: Dec 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 509 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, hashing · first AC: Sep 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Jul 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,389 global accepts · Tags: combinatorics, dp · first AC: Apr 24, 2022 · C++17 (GCC 9-64) (first AC)
Tags: data structures, dp, greedy, sortings · first AC: Dec 1, 2021 · last AC: Dec 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,054 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Aug 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Aug 18, 2021 · last AC: Aug 18, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,472 global accepts · Tags: data structures, string suffix structures, strings · first AC: Aug 8, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: data structures, divide and conquer, trees · first AC: Apr 12, 2021 · last AC: Apr 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 709 global accepts · Tags: combinatorics, dp, fft, math · first AC: Feb 18, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jan 4, 2021 · last AC: Jan 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Dec 30, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,169 global accepts · Tags: data structures · first AC: Jan 14, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Dec 18, 2023 · last AC: Dec 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 519 global accepts · Tags: dp, greedy · first AC: Sep 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Jul 5, 2023 · last AC: Jul 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Apr 23, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,020 global accepts · Tags: constructive algorithms, fft, math · first AC: Aug 19, 2021 · C++17 (GCC 9-64) (first AC)
Tags: data structures, dp, math · first AC: Oct 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Dec 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Oct 28, 2021 · last AC: Oct 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Aug 12, 2021 · last AC: Aug 12, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Aug 11, 2021 · last AC: Aug 11, 2021 · C++17 (GCC 7-32) (first AC)