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Open on Codeforces · 751 unique accepted
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Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,620 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Aug 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,242 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,077 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, trees · first AC: Oct 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 9,243 global accepts · Tags: dp, graphs, shortest paths · first AC: Jan 5, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 5,172 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Dec 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,582 global accepts · Tags: bitmasks, dp, greedy · first AC: Nov 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,435 global accepts · Tags: binary search, brute force, data structures, dp, graphs, implementation, sortings · first AC: Sep 18, 2021 · last AC: Sep 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,007 global accepts · Tags: constructive algorithms, greedy, math, number theory, ternary search, two pointers · first AC: Sep 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,601 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,945 global accepts · Tags: brute force, constructive algorithms, games, greedy · first AC: Aug 16, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Aug 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,431 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation · first AC: Jun 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,510 global accepts · Tags: brute force, hashing, implementation, math · first AC: Jun 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,812 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Jun 14, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,723 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Apr 10, 2020 · GNU C++11 (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,366 global accepts · Tags: data structures, divide and conquer, math, sortings · first AC: Sep 5, 2025 · PyPy 3-64 (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,019 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Jun 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,147 global accepts · Tags: brute force, dsu, graphs, greedy, shortest paths, sortings · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,408 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)