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Open on Codeforces · 711 unique accepted
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Quality: 6,195 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Sep 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,474 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,996 global accepts · Tags: binary search, data structures, dp, dsu, greedy, sortings · first AC: Aug 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,443 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,562 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Aug 25, 2023 · last AC: Aug 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,460 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · last AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,240 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · last AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Aug 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,475 global accepts · Tags: binary search, brute force, constructive algorithms, math, two pointers · first AC: Mar 13, 2023 · last AC: Mar 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,305 global accepts · Tags: brute force, math, number theory · first AC: Jan 17, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,006 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 5, 2023 · last AC: Jan 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,375 global accepts · Tags: binary search, data structures, two pointers · first AC: Nov 11, 2022 · last AC: Nov 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,582 global accepts · Tags: bitmasks, dp, greedy · first AC: Nov 11, 2022 · last AC: Nov 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,574 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,710 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Aug 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,546 global accepts · Tags: dp, graphs · first AC: Aug 18, 2022 · last AC: Aug 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,663 global accepts · Tags: binary search, dp · first AC: Aug 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,229 global accepts · Tags: constructive algorithms, greedy, interactive, number theory, probabilities · first AC: Aug 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,849 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Aug 8, 2022 · last AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,915 global accepts · Tags: graphs, greedy, shortest paths · first AC: Aug 1, 2022 · last AC: Aug 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,061 global accepts · Tags: dp, hashing, strings · first AC: Jul 29, 2022 · last AC: Jul 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,538 global accepts · Tags: binary search, greedy, ternary search, two pointers · first AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,862 global accepts · Tags: dp, greedy, implementation · first AC: Sep 2, 2021 · last AC: Sep 2, 2021 · C++14 (GCC 6-32) (first AC)