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Open on Codeforces · 1,223 unique accepted
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Quality: 2,150 global accepts · Tags: math · first AC: Feb 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,179 global accepts · Tags: binary search, data structures · first AC: Feb 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,507 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths · first AC: Jan 26, 2023 · last AC: Jan 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,239 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: Jan 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,691 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, math, probabilities, trees · first AC: Jan 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,490 global accepts · Tags: brute force, combinatorics, data structures, implementation, math · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,529 global accepts · Tags: binary search, brute force, combinatorics, math, number theory, sortings · first AC: Dec 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 2022 · last AC: Oct 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,864 global accepts · Tags: combinatorics, constructive algorithms, greedy, math · first AC: Sep 2, 2022 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, dp, greedy, math · first AC: Aug 16, 2022 · last AC: Aug 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,089 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,912 global accepts · Tags: data structures, dp, greedy · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,953 global accepts · Tags: bitmasks, brute force, data structures · first AC: Jul 19, 2022 · C++20 (GCC 11-64) (first AC)
Tags: brute force, sortings · first AC: Jul 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,343 global accepts · Tags: dfs and similar, trees · first AC: Jul 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,269 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,847 global accepts · Tags: dfs and similar, dp, trees · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,371 global accepts · Tags: brute force, dp, math, number theory · first AC: Jul 4, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,996 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jun 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,819 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,883 global accepts · Tags: dp · first AC: May 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,152 global accepts · Tags: dp, graphs, shortest paths · first AC: Apr 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,837 global accepts · Tags: dp, flows, greedy · first AC: Apr 3, 2022 · last AC: Apr 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 46,911 global accepts · Tags: graphs, shortest paths · first AC: Dec 4, 2021 · last AC: Dec 4, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 149 global accepts · Tags: *special, combinatorics, math · first AC: Mar 2, 2026 · Kotlin 1.9 (first AC)