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Open on Codeforces · 609 unique accepted
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Tags: combinatorics, dp, games · first AC: Aug 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,138 global accepts · Tags: brute force, dp, math, number theory, trees · first AC: Jul 22, 2022 · last AC: Jul 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,378 global accepts · Tags: dp, greedy · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,706 global accepts · Tags: dp, graphs, shortest paths · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,619 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,260 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,286 global accepts · Tags: combinatorics, dfs and similar, dp · first AC: Nov 22, 2024 · last AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,840 global accepts · Tags: binary search, data structures, sortings · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,057 global accepts · Tags: dp · first AC: Jan 24, 2024 · last AC: Jan 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,032 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,536 global accepts · Tags: bitmasks, data structures, divide and conquer, dp · first AC: Jan 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,390 global accepts · Tags: bitmasks, dp, graphs · first AC: Dec 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,476 global accepts · Tags: combinatorics, dp, math · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,207 global accepts · Tags: brute force, data structures · first AC: Oct 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,158 global accepts · Tags: hashing, strings · first AC: Aug 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Jul 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,757 global accepts · Tags: brute force, dp, math, number theory · first AC: Feb 19, 2023 · last AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,843 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Feb 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,724 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings · first AC: Feb 12, 2023 · C++14 (GCC 6-32) (first AC)
Tags: greedy, sortings, two pointers · first AC: Sep 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,791 global accepts · Tags: data structures, dp, implementation, shortest paths, two pointers · first AC: Aug 13, 2022 · C++14 (GCC 6-32) (first AC)