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Open on Codeforces · 740 unique accepted
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Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,837 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,222 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Dec 1, 2024 · last AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,829 global accepts · Tags: binary search, data structures, divide and conquer, greedy, implementation, math · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Sep 5, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,486 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Jan 27, 2022 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,216 global accepts · Tags: brute force, implementation · first AC: Aug 29, 2021 · last AC: Aug 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,601 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 11,349 global accepts · Tags: binary search, data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,566 global accepts · Tags: dp · first AC: Jun 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,122 global accepts · Tags: dp, greedy, sortings, two pointers · first AC: Jun 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 12,945 global accepts · Tags: brute force, constructive algorithms, games, greedy · first AC: Jun 16, 2021 · last AC: Jun 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,811 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Jun 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Jun 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Apr 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 15,313 global accepts · Tags: dp, greedy · first AC: Apr 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,431 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation · first AC: Apr 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,510 global accepts · Tags: brute force, hashing, implementation, math · first AC: Apr 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,287 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Feb 28, 2021 · GNU C++11 (first AC)
Quality: 11,191 global accepts · Tags: binary search, dp, sortings, two pointers · first AC: Jan 25, 2021 · GNU C++11 (first AC)
Quality: 8,364 global accepts · Tags: bitmasks, brute force, math · first AC: Dec 30, 2020 · GNU C++11 (first AC)
Quality: 11,759 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Dec 27, 2020 · last AC: Dec 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,055 global accepts · Tags: implementation · first AC: Dec 17, 2020 · GNU C++11 (first AC)