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Open on Codeforces · 800 unique accepted
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Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: May 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Mar 24, 2025 · last AC: Mar 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 960 global accepts · Tags: data structures, trees · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 453 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Jan 10, 2025 · last AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,272 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Dec 23, 2024 · last AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 347 global accepts · Tags: dp, implementation, math · first AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 311 global accepts · Tags: brute force, graphs, math · first AC: Dec 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 440 global accepts · Tags: binary search, dp, greedy · first AC: Dec 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 486 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Dec 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 882 global accepts · Tags: bitmasks, dp · first AC: Dec 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 112 global accepts · Tags: — · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 479 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math, sortings · first AC: Dec 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 568 global accepts · Tags: dp, geometry · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 324 global accepts · Tags: interactive · first AC: Dec 12, 2024 · last AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 597 global accepts · Tags: data structures, trees · first AC: Dec 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 678 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, dfs and similar, graphs, implementation · first AC: Sep 18, 2024 · last AC: Sep 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Sep 10, 2024 · last AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 544 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Sep 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Sep 4, 2024 · C++20 (GCC 13-64) (first AC)