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Open on Codeforces · 341 unique accepted
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Quality: 6,809 global accepts · Tags: brute force, dp, greedy · first AC: Dec 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,748 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,194 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,664 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,151 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, sortings · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,774 global accepts · Tags: brute force, constructive algorithms, geometry, math · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,491 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,755 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Apr 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,307 global accepts · Tags: data structures, implementation, math · first AC: Jan 18, 2026 · last AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,760 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,341 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: Nov 13, 2025 · PyPy 3-64 (first AC)
Quality: 4,964 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,294 global accepts · Tags: dp, greedy · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,661 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,865 global accepts · Tags: brute force, constructive algorithms, graph matchings, graphs, interactive, math · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,200 global accepts · Tags: constructive algorithms, data structures, graphs, greedy, implementation, interactive, trees, two pointers · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,209 global accepts · Tags: brute force, combinatorics, dp · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,008 global accepts · Tags: combinatorics, math, probabilities, trees · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,879 global accepts · Tags: brute force, data structures, dp, implementation, math, two pointers · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,308 global accepts · Tags: dp · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,123 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Apr 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,422 global accepts · Tags: bitmasks, greedy, math, strings, trees · first AC: Jul 26, 2023 · last AC: Jul 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,581 global accepts · Tags: bitmasks, dp, greedy · first AC: Oct 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,863 global accepts · Tags: binary search, implementation, sortings, strings · first AC: Aug 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · last AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)