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Open on Codeforces · 146 unique accepted
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Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,701 global accepts · Tags: constructive algorithms, dp, math, number theory · first AC: Mar 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, data structures, dsu, implementation · first AC: Dec 18, 2021 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, data structures, math, sortings · first AC: Dec 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,280 global accepts · Tags: dp, math, probabilities · first AC: Oct 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,467 global accepts · Tags: greedy, implementation, math, number theory · first AC: Aug 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,658 global accepts · Tags: bitmasks, chinese remainder theorem, constructive algorithms, games, interactive, math, number theory · first AC: Apr 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,292 global accepts · Tags: binary search, brute force, greedy, math, sortings · first AC: Mar 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 5,566 global accepts · Tags: dp, greedy, math · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,645 global accepts · Tags: combinatorics, math, two pointers · first AC: Dec 27, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,808 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Dec 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,412 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,320 global accepts · Tags: data structures, dp · first AC: Apr 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,861 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,319 global accepts · Tags: bitmasks, data structures, implementation, math, sortings, trees · first AC: Jan 12, 2022 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Jul 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Apr 19, 2022 · C++17 (GCC 9-64) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Dec 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,149 global accepts · Tags: brute force, data structures, dfs and similar, divide and conquer, dp, graphs, trees · first AC: Jan 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)