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Open on Codeforces · 1,119 unique accepted
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Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Sep 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Aug 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Aug 8, 2024 · last AC: Aug 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Aug 7, 2024 · last AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 951 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Aug 7, 2024 · last AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Aug 1, 2024 · last AC: Aug 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 610 global accepts · Tags: binary search, data structures, dfs and similar, hashing, probabilities, trees · first AC: Apr 22, 2024 · last AC: May 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: combinatorics, dp, math, trees · first AC: Mar 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Dec 15, 2023 · last AC: Mar 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 658 global accepts · Tags: constructive algorithms, math · first AC: Feb 15, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Feb 13, 2024 · last AC: Feb 13, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Feb 4, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 899 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, graphs, shortest paths · first AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 829 global accepts · Tags: divide and conquer, dp · first AC: Jan 18, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Dec 16, 2023 · last AC: Dec 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Oct 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,115 global accepts · Tags: data structures, dp, geometry · first AC: May 18, 2023 · last AC: May 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Mar 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 756 global accepts · Tags: bitmasks, dp, matrices · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 28, 2025 · last AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)