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Open on Codeforces · 787 unique accepted
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Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: dp · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,359 global accepts · Tags: dp · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,335 global accepts · Tags: flows, graphs · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,426 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jun 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: May 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,046 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,161 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,435 global accepts · Tags: binary search, dsu, greedy · first AC: Nov 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 930 global accepts · Tags: constructive algorithms, math, probabilities · first AC: Nov 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 645 global accepts · Tags: combinatorics, dp, matrices · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: combinatorics, math · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,503 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 731 global accepts · Tags: combinatorics, dp, math · first AC: May 29, 2024 · last AC: Jun 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 998 global accepts · Tags: dfs and similar, graphs, greedy, implementation · first AC: Jun 14, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,219 global accepts · Tags: combinatorics, dp, number theory, probabilities, two pointers · first AC: May 17, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: May 11, 2024 · last AC: May 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, math, number theory · first AC: May 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 955 global accepts · Tags: hashing, string suffix structures, strings · first AC: Apr 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,085 global accepts · Tags: binary search, dp, hashing, string suffix structures · first AC: Apr 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,953 global accepts · Tags: dp, hashing, string suffix structures, strings · first AC: Apr 25, 2024 · C++20 (GCC 13-64) (first AC)