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Open on Codeforces · 1,308 unique accepted
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Quality: 304 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, data structures, dp, hashing, math · first AC: Aug 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 604 global accepts · Tags: dfs and similar, divide and conquer, graphs · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 573 global accepts · Tags: graphs · first AC: Jul 28, 2024 · last AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Apr 11, 2024 · last AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Feb 29, 2024 · last AC: Feb 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,629 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: Dec 11, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Oct 26, 2023 · last AC: Oct 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Oct 26, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Aug 16, 2023 · last AC: Aug 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Aug 11, 2023 · last AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 597 global accepts · Tags: flows, graphs, shortest paths · first AC: Nov 5, 2025 · last AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 431 global accepts · Tags: data structures, trees · first AC: Dec 27, 2024 · last AC: Dec 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 237 global accepts · Tags: data structures, graphs, interactive · first AC: Dec 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 442 global accepts · Tags: bitmasks, divide and conquer, math · first AC: Oct 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 909 global accepts · Tags: dp · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 516 global accepts · Tags: fft, math, matrices · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Aug 8, 2024 · last AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 3, 2024 · last AC: Jun 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Apr 30, 2024 · last AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Oct 4, 2023 · last AC: Oct 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Aug 16, 2023 · last AC: Aug 16, 2023 · C++17 (GCC 9-64) (first AC)