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Open on Codeforces · 418 unique accepted
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Quality: 1,401 global accepts · Tags: constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math · first AC: Feb 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,441 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jan 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,024 global accepts · Tags: chinese remainder theorem, geometry, implementation, math, number theory · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,066 global accepts · Tags: data structures, greedy, sortings, two pointers · first AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Oct 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,707 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs · first AC: Mar 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,074 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 950 global accepts · Tags: combinatorics, dsu, number theory, probabilities, trees · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 952 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Jun 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Oct 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Oct 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,141 global accepts · Tags: brute force, dp, math · first AC: Oct 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,368 global accepts · Tags: dp · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,906 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Oct 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,995 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory, shortest paths · first AC: Oct 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,066 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, trees, two pointers · first AC: Oct 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,239 global accepts · Tags: math, number theory, probabilities · first AC: Oct 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Jan 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 854 global accepts · Tags: brute force, combinatorics, dp, fft, math · first AC: Dec 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Oct 15, 2024 · C++17 (GCC 7-32) (first AC)